210006420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 636037248

約数和(自身を除く): 426030828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 390, 614, 780, 877, 921, 1228, 1535, 1754, 1842, 2631, 3070, 3508, 3684, 3991, 4385, 4605, 5262, 6140, 7982, 8770, 9210, 10524, 11401, 11973, 13155, 15964, 17540, 18420, 19955, 22802, 23946, 26310, 34203, 39910, 45604, 47892, 52620, 57005, 59865, 68406, 79820, 114010, 119730, 136812, 171015, 228020, 239460, 269239, 342030, 538478, 684060, 807717, 1076956, 1346195, 1615434, 2692390, 3230868, 3500107, 4038585, 5384780, 7000214, 8077170, 10500321, 14000428, 16154340, 17500535, 21000642, 35001070, 42001284, 52501605, 70002140, 105003210, 210006420]

約数ペア:

[(1, 210006420), (2, 105003210), (3, 70002140), (4, 52501605), (5, 42001284), (6, 35001070), (10, 21000642), (12, 17500535), (13, 16154340), (15, 14000428), (20, 10500321), (26, 8077170), (30, 7000214), (39, 5384780), (52, 4038585), (60, 3500107), (65, 3230868), (78, 2692390), (130, 1615434), (156, 1346195), (195, 1076956), (260, 807717), (307, 684060), (390, 538478), (614, 342030), (780, 269239), (877, 239460), (921, 228020), (1228, 171015), (1535, 136812), (1754, 119730), (1842, 114010), (2631, 79820), (3070, 68406), (3508, 59865), (3684, 57005), (3991, 52620), (4385, 47892), (4605, 45604), (5262, 39910), (6140, 34203), (7982, 26310), (8770, 23946), (9210, 22802), (10524, 19955), (11401, 18420), (11973, 17540), (13155, 15964)]