619045440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49603}}^1$

素因数の和:49636

約数の個数: 112

約数和(自身を含む): 2116701888

約数和(自身を除く): 1497656448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 49603, 99206, 148809, 198412, 248015, 297618, 396824, 496030, 595236, 644839, 744045, 793648, 992060, 1190472, 1289678, 1488090, 1587296, 1934517, 1984120, 2380944, 2579356, 2976180, 3174592, 3224195, 3869034, 3968240, 4761888, 5158712, 5952360, 6448390, 7738068, 7936480, 9523776, 9672585, 10317424, 11904720, 12896780, 15476136, 15872960, 19345170, 20634848, 23809440, 25793560, 30952272, 38690340, 41269696, 47618880, 51587120, 61904544, 77380680, 103174240, 123809088, 154761360, 206348480, 309522720, 619045440]

約数ペア:

[(1, 619045440), (2, 309522720), (3, 206348480), (4, 154761360), (5, 123809088), (6, 103174240), (8, 77380680), (10, 61904544), (12, 51587120), (13, 47618880), (15, 41269696), (16, 38690340), (20, 30952272), (24, 25793560), (26, 23809440), (30, 20634848), (32, 19345170), (39, 15872960), (40, 15476136), (48, 12896780), (52, 11904720), (60, 10317424), (64, 9672585), (65, 9523776), (78, 7936480), (80, 7738068), (96, 6448390), (104, 5952360), (120, 5158712), (130, 4761888), (156, 3968240), (160, 3869034), (192, 3224195), (195, 3174592), (208, 2976180), (240, 2579356), (260, 2380944), (312, 1984120), (320, 1934517), (390, 1587296), (416, 1488090), (480, 1289678), (520, 1190472), (624, 992060), (780, 793648), (832, 744045), (960, 644839), (1040, 595236), (1248, 496030), (1560, 396824), (2080, 297618), (2496, 248015), (3120, 198412), (4160, 148809), (6240, 99206), (12480, 49603)]