7519320120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{17401}}^1$

素因数の和:17705

約数の個数: 128

約数和(自身を含む): 24382290240

約数和(自身を除く): 16862970120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 277, 312, 390, 520, 554, 780, 831, 1108, 1385, 1560, 1662, 2216, 2770, 3324, 3601, 4155, 5540, 6648, 7202, 8310, 10803, 11080, 14404, 16620, 17401, 18005, 21606, 28808, 33240, 34802, 36010, 43212, 52203, 54015, 69604, 72020, 86424, 87005, 104406, 108030, 139208, 144040, 174010, 208812, 216060, 226213, 261015, 348020, 417624, 432120, 452426, 522030, 678639, 696040, 904852, 1044060, 1131065, 1357278, 1809704, 2088120, 2262130, 2714556, 3393195, 4524260, 4820077, 5429112, 6786390, 9048520, 9640154, 13572780, 14460231, 19280308, 24100385, 27145560, 28920462, 38560616, 48200770, 57840924, 62661001, 72301155, 96401540, 115681848, 125322002, 144602310, 187983003, 192803080, 250644004, 289204620, 313305005, 375966006, 501288008, 578409240, 626610010, 751932012, 939915015, 1253220020, 1503864024, 1879830030, 2506440040, 3759660060, 7519320120]

約数ペア:

[(1, 7519320120), (2, 3759660060), (3, 2506440040), (4, 1879830030), (5, 1503864024), (6, 1253220020), (8, 939915015), (10, 751932012), (12, 626610010), (13, 578409240), (15, 501288008), (20, 375966006), (24, 313305005), (26, 289204620), (30, 250644004), (39, 192803080), (40, 187983003), (52, 144602310), (60, 125322002), (65, 115681848), (78, 96401540), (104, 72301155), (120, 62661001), (130, 57840924), (156, 48200770), (195, 38560616), (260, 28920462), (277, 27145560), (312, 24100385), (390, 19280308), (520, 14460231), (554, 13572780), (780, 9640154), (831, 9048520), (1108, 6786390), (1385, 5429112), (1560, 4820077), (1662, 4524260), (2216, 3393195), (2770, 2714556), (3324, 2262130), (3601, 2088120), (4155, 1809704), (5540, 1357278), (6648, 1131065), (7202, 1044060), (8310, 904852), (10803, 696040), (11080, 678639), (14404, 522030), (16620, 452426), (17401, 432120), (18005, 417624), (21606, 348020), (28808, 261015), (33240, 226213), (34802, 216060), (36010, 208812), (43212, 174010), (52203, 144040), (54015, 139208), (69604, 108030), (72020, 104406), (86424, 87005)]