3798480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 240

約数和(自身を含む): 15266880

約数和(自身を除く): 11468400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 49, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 98, 102, 105, 112, 114, 119, 120, 133, 136, 140, 147, 152, 168, 170, 190, 196, 204, 210, 228, 238, 240, 245, 255, 266, 272, 280, 285, 294, 304, 323, 336, 340, 357, 380, 392, 399, 408, 420, 456, 476, 490, 510, 532, 560, 570, 588, 595, 646, 665, 680, 714, 735, 760, 784, 798, 816, 833, 840, 912, 931, 952, 969, 980, 1020, 1064, 1140, 1176, 1190, 1292, 1330, 1360, 1428, 1470, 1520, 1596, 1615, 1666, 1680, 1785, 1862, 1904, 1938, 1960, 1995, 2040, 2128, 2261, 2280, 2352, 2380, 2499, 2584, 2660, 2793, 2856, 2940, 3192, 3230, 3332, 3570, 3724, 3876, 3920, 3990, 4080, 4165, 4522, 4560, 4655, 4760, 4845, 4998, 5168, 5320, 5586, 5712, 5880, 6384, 6460, 6664, 6783, 7140, 7448, 7752, 7980, 8330, 9044, 9310, 9520, 9690, 9996, 10640, 11172, 11305, 11760, 12495, 12920, 13328, 13566, 13965, 14280, 14896, 15504, 15827, 15960, 16660, 18088, 18620, 19380, 19992, 22344, 22610, 24990, 25840, 27132, 27930, 28560, 31654, 31920, 33320, 33915, 36176, 37240, 38760, 39984, 44688, 45220, 47481, 49980, 54264, 55860, 63308, 66640, 67830, 74480, 77520, 79135, 90440, 94962, 99960, 108528, 111720, 126616, 135660, 158270, 180880, 189924, 199920, 223440, 237405, 253232, 271320, 316540, 379848, 474810, 542640, 633080, 759696, 949620, 1266160, 1899240, 3798480]

約数ペア:

[(1, 3798480), (2, 1899240), (3, 1266160), (4, 949620), (5, 759696), (6, 633080), (7, 542640), (8, 474810), (10, 379848), (12, 316540), (14, 271320), (15, 253232), (16, 237405), (17, 223440), (19, 199920), (20, 189924), (21, 180880), (24, 158270), (28, 135660), (30, 126616), (34, 111720), (35, 108528), (38, 99960), (40, 94962), (42, 90440), (48, 79135), (49, 77520), (51, 74480), (56, 67830), (57, 66640), (60, 63308), (68, 55860), (70, 54264), (76, 49980), (80, 47481), (84, 45220), (85, 44688), (95, 39984), (98, 38760), (102, 37240), (105, 36176), (112, 33915), (114, 33320), (119, 31920), (120, 31654), (133, 28560), (136, 27930), (140, 27132), (147, 25840), (152, 24990), (168, 22610), (170, 22344), (190, 19992), (196, 19380), (204, 18620), (210, 18088), (228, 16660), (238, 15960), (240, 15827), (245, 15504), (255, 14896), (266, 14280), (272, 13965), (280, 13566), (285, 13328), (294, 12920), (304, 12495), (323, 11760), (336, 11305), (340, 11172), (357, 10640), (380, 9996), (392, 9690), (399, 9520), (408, 9310), (420, 9044), (456, 8330), (476, 7980), (490, 7752), (510, 7448), (532, 7140), (560, 6783), (570, 6664), (588, 6460), (595, 6384), (646, 5880), (665, 5712), (680, 5586), (714, 5320), (735, 5168), (760, 4998), (784, 4845), (798, 4760), (816, 4655), (833, 4560), (840, 4522), (912, 4165), (931, 4080), (952, 3990), (969, 3920), (980, 3876), (1020, 3724), (1064, 3570), (1140, 3332), (1176, 3230), (1190, 3192), (1292, 2940), (1330, 2856), (1360, 2793), (1428, 2660), (1470, 2584), (1520, 2499), (1596, 2380), (1615, 2352), (1666, 2280), (1680, 2261), (1785, 2128), (1862, 2040), (1904, 1995), (1938, 1960)]