1460321520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5399}}^1$

素因数の和:5452

約数の個数: 240

約数和(自身を含む): 5496076800

約数和(自身を除く): 4035755280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1176, 1288, 1380, 1470, 1610, 1680, 1840, 1932, 1960, 2254, 2352, 2415, 2576, 2760, 2940, 3220, 3381, 3864, 3920, 4508, 4830, 5399, 5520, 5635, 5880, 6440, 6762, 7728, 9016, 9660, 10798, 11270, 11760, 12880, 13524, 16197, 16905, 18032, 19320, 21596, 22540, 26995, 27048, 32394, 33810, 37793, 38640, 43192, 45080, 53990, 54096, 64788, 67620, 75586, 80985, 86384, 90160, 107980, 113379, 124177, 129576, 135240, 151172, 161970, 188965, 215960, 226758, 248354, 259152, 264551, 270480, 302344, 323940, 372531, 377930, 431920, 453516, 496708, 529102, 566895, 604688, 620885, 647880, 745062, 755860, 793653, 869239, 907032, 993416, 1058204, 1133790, 1241770, 1295760, 1322755, 1490124, 1511720, 1587306, 1738478, 1814064, 1862655, 1986832, 2116408, 2267580, 2483540, 2607717, 2645510, 2980248, 3023440, 3174612, 3476956, 3725310, 3968265, 4232816, 4346195, 4535160, 4967080, 5215434, 5291020, 5960496, 6084673, 6349224, 6953912, 7450620, 7936530, 8692390, 9070320, 9934160, 10430868, 10582040, 12169346, 12698448, 13038585, 13907824, 14901240, 15873060, 17384780, 18254019, 20861736, 21164080, 24338692, 26077170, 29802480, 30423365, 31746120, 34769560, 36508038, 41723472, 48677384, 52154340, 60846730, 63492240, 69539120, 73016076, 91270095, 97354768, 104308680, 121693460, 146032152, 182540190, 208617360, 243386920, 292064304, 365080380, 486773840, 730160760, 1460321520]

約数ペア:

[(1, 1460321520), (2, 730160760), (3, 486773840), (4, 365080380), (5, 292064304), (6, 243386920), (7, 208617360), (8, 182540190), (10, 146032152), (12, 121693460), (14, 104308680), (15, 97354768), (16, 91270095), (20, 73016076), (21, 69539120), (23, 63492240), (24, 60846730), (28, 52154340), (30, 48677384), (35, 41723472), (40, 36508038), (42, 34769560), (46, 31746120), (48, 30423365), (49, 29802480), (56, 26077170), (60, 24338692), (69, 21164080), (70, 20861736), (80, 18254019), (84, 17384780), (92, 15873060), (98, 14901240), (105, 13907824), (112, 13038585), (115, 12698448), (120, 12169346), (138, 10582040), (140, 10430868), (147, 9934160), (161, 9070320), (168, 8692390), (184, 7936530), (196, 7450620), (210, 6953912), (230, 6349224), (240, 6084673), (245, 5960496), (276, 5291020), (280, 5215434), (294, 4967080), (322, 4535160), (336, 4346195), (345, 4232816), (368, 3968265), (392, 3725310), (420, 3476956), (460, 3174612), (483, 3023440), (490, 2980248), (552, 2645510), (560, 2607717), (588, 2483540), (644, 2267580), (690, 2116408), (735, 1986832), (784, 1862655), (805, 1814064), (840, 1738478), (920, 1587306), (966, 1511720), (980, 1490124), (1104, 1322755), (1127, 1295760), (1176, 1241770), (1288, 1133790), (1380, 1058204), (1470, 993416), (1610, 907032), (1680, 869239), (1840, 793653), (1932, 755860), (1960, 745062), (2254, 647880), (2352, 620885), (2415, 604688), (2576, 566895), (2760, 529102), (2940, 496708), (3220, 453516), (3381, 431920), (3864, 377930), (3920, 372531), (4508, 323940), (4830, 302344), (5399, 270480), (5520, 264551), (5635, 259152), (5880, 248354), (6440, 226758), (6762, 215960), (7728, 188965), (9016, 161970), (9660, 151172), (10798, 135240), (11270, 129576), (11760, 124177), (12880, 113379), (13524, 107980), (16197, 90160), (16905, 86384), (18032, 80985), (19320, 75586), (21596, 67620), (22540, 64788), (26995, 54096), (27048, 53990), (32394, 45080), (33810, 43192), (37793, 38640)]