9243240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 30792960

約数和(自身を除く): 21549720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 197, 204, 230, 255, 276, 340, 345, 391, 394, 408, 460, 510, 552, 591, 680, 690, 782, 788, 920, 985, 1020, 1173, 1182, 1380, 1564, 1576, 1955, 1970, 2040, 2346, 2364, 2760, 2955, 3128, 3349, 3910, 3940, 4531, 4692, 4728, 5865, 5910, 6698, 7820, 7880, 9062, 9384, 10047, 11730, 11820, 13396, 13593, 15640, 16745, 18124, 20094, 22655, 23460, 23640, 26792, 27186, 33490, 36248, 40188, 45310, 46920, 50235, 54372, 66980, 67965, 77027, 80376, 90620, 100470, 108744, 133960, 135930, 154054, 181240, 200940, 231081, 271860, 308108, 385135, 401880, 462162, 543720, 616216, 770270, 924324, 1155405, 1540540, 1848648, 2310810, 3081080, 4621620, 9243240]

約数ペア:

[(1, 9243240), (2, 4621620), (3, 3081080), (4, 2310810), (5, 1848648), (6, 1540540), (8, 1155405), (10, 924324), (12, 770270), (15, 616216), (17, 543720), (20, 462162), (23, 401880), (24, 385135), (30, 308108), (34, 271860), (40, 231081), (46, 200940), (51, 181240), (60, 154054), (68, 135930), (69, 133960), (85, 108744), (92, 100470), (102, 90620), (115, 80376), (120, 77027), (136, 67965), (138, 66980), (170, 54372), (184, 50235), (197, 46920), (204, 45310), (230, 40188), (255, 36248), (276, 33490), (340, 27186), (345, 26792), (391, 23640), (394, 23460), (408, 22655), (460, 20094), (510, 18124), (552, 16745), (591, 15640), (680, 13593), (690, 13396), (782, 11820), (788, 11730), (920, 10047), (985, 9384), (1020, 9062), (1173, 7880), (1182, 7820), (1380, 6698), (1564, 5910), (1576, 5865), (1955, 4728), (1970, 4692), (2040, 4531), (2346, 3940), (2364, 3910), (2760, 3349), (2955, 3128)]