126439080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 401587200

約数和(自身を除く): 275148120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 829, 930, 984, 1230, 1240, 1271, 1640, 1658, 1860, 2460, 2487, 2542, 3316, 3720, 3813, 4145, 4920, 4974, 5084, 6355, 6632, 7626, 8290, 9948, 10168, 12435, 12710, 15252, 16580, 19065, 19896, 24870, 25420, 25699, 30504, 33160, 33989, 38130, 49740, 50840, 51398, 67978, 76260, 77097, 99480, 101967, 102796, 128495, 135956, 152520, 154194, 169945, 203934, 205592, 256990, 271912, 308388, 339890, 385485, 407868, 509835, 513980, 616776, 679780, 770970, 815736, 1019670, 1027960, 1053659, 1359560, 1541940, 2039340, 2107318, 3083880, 3160977, 4078680, 4214636, 5268295, 6321954, 8429272, 10536590, 12643908, 15804885, 21073180, 25287816, 31609770, 42146360, 63219540, 126439080]

約数ペア:

[(1, 126439080), (2, 63219540), (3, 42146360), (4, 31609770), (5, 25287816), (6, 21073180), (8, 15804885), (10, 12643908), (12, 10536590), (15, 8429272), (20, 6321954), (24, 5268295), (30, 4214636), (31, 4078680), (40, 3160977), (41, 3083880), (60, 2107318), (62, 2039340), (82, 1541940), (93, 1359560), (120, 1053659), (123, 1027960), (124, 1019670), (155, 815736), (164, 770970), (186, 679780), (205, 616776), (246, 513980), (248, 509835), (310, 407868), (328, 385485), (372, 339890), (410, 308388), (465, 271912), (492, 256990), (615, 205592), (620, 203934), (744, 169945), (820, 154194), (829, 152520), (930, 135956), (984, 128495), (1230, 102796), (1240, 101967), (1271, 99480), (1640, 77097), (1658, 76260), (1860, 67978), (2460, 51398), (2487, 50840), (2542, 49740), (3316, 38130), (3720, 33989), (3813, 33160), (4145, 30504), (4920, 25699), (4974, 25420), (5084, 24870), (6355, 19896), (6632, 19065), (7626, 16580), (8290, 15252), (9948, 12710), (10168, 12435)]