669360060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 2113413120

約数和(自身を除く): 1444053060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 139, 155, 180, 186, 278, 279, 310, 372, 417, 465, 556, 558, 620, 695, 834, 863, 930, 1116, 1251, 1390, 1395, 1668, 1726, 1860, 2085, 2502, 2589, 2780, 2790, 3452, 4170, 4309, 4315, 5004, 5178, 5580, 6255, 7767, 8340, 8618, 8630, 10356, 12510, 12927, 12945, 15534, 17236, 17260, 21545, 25020, 25854, 25890, 26753, 31068, 38781, 38835, 43090, 51708, 51780, 53506, 64635, 77562, 77670, 80259, 86180, 107012, 119957, 129270, 133765, 155124, 155340, 160518, 193905, 239914, 240777, 258540, 267530, 321036, 359871, 387810, 401295, 479828, 481554, 535060, 599785, 719742, 775620, 802590, 963108, 1079613, 1199570, 1203885, 1439484, 1605180, 1799355, 2159226, 2399140, 2407770, 3598710, 3718667, 4318452, 4815540, 5398065, 7197420, 7437334, 10796130, 11156001, 14874668, 18593335, 21592260, 22312002, 33468003, 37186670, 44624004, 55780005, 66936006, 74373340, 111560010, 133872012, 167340015, 223120020, 334680030, 669360060]

約数ペア:

[(1, 669360060), (2, 334680030), (3, 223120020), (4, 167340015), (5, 133872012), (6, 111560010), (9, 74373340), (10, 66936006), (12, 55780005), (15, 44624004), (18, 37186670), (20, 33468003), (30, 22312002), (31, 21592260), (36, 18593335), (45, 14874668), (60, 11156001), (62, 10796130), (90, 7437334), (93, 7197420), (124, 5398065), (139, 4815540), (155, 4318452), (180, 3718667), (186, 3598710), (278, 2407770), (279, 2399140), (310, 2159226), (372, 1799355), (417, 1605180), (465, 1439484), (556, 1203885), (558, 1199570), (620, 1079613), (695, 963108), (834, 802590), (863, 775620), (930, 719742), (1116, 599785), (1251, 535060), (1390, 481554), (1395, 479828), (1668, 401295), (1726, 387810), (1860, 359871), (2085, 321036), (2502, 267530), (2589, 258540), (2780, 240777), (2790, 239914), (3452, 193905), (4170, 160518), (4309, 155340), (4315, 155124), (5004, 133765), (5178, 129270), (5580, 119957), (6255, 107012), (7767, 86180), (8340, 80259), (8618, 77670), (8630, 77562), (10356, 64635), (12510, 53506), (12927, 51780), (12945, 51708), (15534, 43090), (17236, 38835), (17260, 38781), (21545, 31068), (25020, 26753), (25854, 25890)]