2680463640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{4567}}^1$

素因数の和:4721

約数の個数: 128

約数和(自身を含む): 8275023360

約数和(自身を除く): 5594559720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 73, 120, 134, 146, 201, 219, 268, 292, 335, 365, 402, 438, 536, 584, 670, 730, 804, 876, 1005, 1095, 1340, 1460, 1608, 1752, 2010, 2190, 2680, 2920, 4020, 4380, 4567, 4891, 8040, 8760, 9134, 9782, 13701, 14673, 18268, 19564, 22835, 24455, 27402, 29346, 36536, 39128, 45670, 48910, 54804, 58692, 68505, 73365, 91340, 97820, 109608, 117384, 137010, 146730, 182680, 195640, 274020, 293460, 305989, 333391, 548040, 586920, 611978, 666782, 917967, 1000173, 1223956, 1333564, 1529945, 1666955, 1835934, 2000346, 2447912, 2667128, 3059890, 3333910, 3671868, 4000692, 4589835, 5000865, 6119780, 6667820, 7343736, 8001384, 9179670, 10001730, 12239560, 13335640, 18359340, 20003460, 22337197, 36718680, 40006920, 44674394, 67011591, 89348788, 111685985, 134023182, 178697576, 223371970, 268046364, 335057955, 446743940, 536092728, 670115910, 893487880, 1340231820, 2680463640]

約数ペア:

[(1, 2680463640), (2, 1340231820), (3, 893487880), (4, 670115910), (5, 536092728), (6, 446743940), (8, 335057955), (10, 268046364), (12, 223371970), (15, 178697576), (20, 134023182), (24, 111685985), (30, 89348788), (40, 67011591), (60, 44674394), (67, 40006920), (73, 36718680), (120, 22337197), (134, 20003460), (146, 18359340), (201, 13335640), (219, 12239560), (268, 10001730), (292, 9179670), (335, 8001384), (365, 7343736), (402, 6667820), (438, 6119780), (536, 5000865), (584, 4589835), (670, 4000692), (730, 3671868), (804, 3333910), (876, 3059890), (1005, 2667128), (1095, 2447912), (1340, 2000346), (1460, 1835934), (1608, 1666955), (1752, 1529945), (2010, 1333564), (2190, 1223956), (2680, 1000173), (2920, 917967), (4020, 666782), (4380, 611978), (4567, 586920), (4891, 548040), (8040, 333391), (8760, 305989), (9134, 293460), (9782, 274020), (13701, 195640), (14673, 182680), (18268, 146730), (19564, 137010), (22835, 117384), (24455, 109608), (27402, 97820), (29346, 91340), (36536, 73365), (39128, 68505), (45670, 58692), (48910, 54804)]