1356557640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1103}}^1$

素因数の和:1431

約数の個数: 128

約数和(自身を含む): 4198556160

約数和(自身を除く): 2841998520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 277, 296, 370, 444, 554, 555, 740, 831, 888, 1103, 1108, 1110, 1385, 1480, 1662, 2206, 2216, 2220, 2770, 3309, 3324, 4155, 4412, 4440, 5515, 5540, 6618, 6648, 8310, 8824, 10249, 11030, 11080, 13236, 16545, 16620, 20498, 22060, 26472, 30747, 33090, 33240, 40811, 40996, 44120, 51245, 61494, 66180, 81622, 81992, 102490, 122433, 122988, 132360, 153735, 163244, 204055, 204980, 244866, 245976, 305531, 307470, 326488, 408110, 409960, 489732, 611062, 612165, 614940, 816220, 916593, 979464, 1222124, 1224330, 1229880, 1527655, 1632440, 1833186, 2444248, 2448660, 3055310, 3666372, 4582965, 4897320, 6110620, 7332744, 9165930, 11304647, 12221240, 18331860, 22609294, 33913941, 36663720, 45218588, 56523235, 67827882, 90437176, 113046470, 135655764, 169569705, 226092940, 271311528, 339139410, 452185880, 678278820, 1356557640]

約数ペア:

[(1, 1356557640), (2, 678278820), (3, 452185880), (4, 339139410), (5, 271311528), (6, 226092940), (8, 169569705), (10, 135655764), (12, 113046470), (15, 90437176), (20, 67827882), (24, 56523235), (30, 45218588), (37, 36663720), (40, 33913941), (60, 22609294), (74, 18331860), (111, 12221240), (120, 11304647), (148, 9165930), (185, 7332744), (222, 6110620), (277, 4897320), (296, 4582965), (370, 3666372), (444, 3055310), (554, 2448660), (555, 2444248), (740, 1833186), (831, 1632440), (888, 1527655), (1103, 1229880), (1108, 1224330), (1110, 1222124), (1385, 979464), (1480, 916593), (1662, 816220), (2206, 614940), (2216, 612165), (2220, 611062), (2770, 489732), (3309, 409960), (3324, 408110), (4155, 326488), (4412, 307470), (4440, 305531), (5515, 245976), (5540, 244866), (6618, 204980), (6648, 204055), (8310, 163244), (8824, 153735), (10249, 132360), (11030, 122988), (11080, 122433), (13236, 102490), (16545, 81992), (16620, 81622), (20498, 66180), (22060, 61494), (26472, 51245), (30747, 44120), (33090, 40996), (33240, 40811)]