620502480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66293}}^1$

素因数の和:66325

約数の個数: 120

約数和(自身を含む): 2244184488

約数和(自身を除く): 1623682008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 66293, 132586, 198879, 265172, 331465, 397758, 530344, 596637, 662930, 795516, 861809, 994395, 1060688, 1193274, 1325860, 1591032, 1723618, 1988790, 2386548, 2585427, 2651720, 2983185, 3182064, 3447236, 3977580, 4309045, 4773096, 5170854, 5303440, 5966370, 6894472, 7756281, 7955160, 8618090, 9546192, 10341708, 11932740, 12927135, 13788944, 15512562, 15910320, 17236180, 20683416, 23865480, 25854270, 31025124, 34472360, 38781405, 41366832, 47730960, 51708540, 62050248, 68944720, 77562810, 103417080, 124100496, 155125620, 206834160, 310251240, 620502480]

約数ペア:

[(1, 620502480), (2, 310251240), (3, 206834160), (4, 155125620), (5, 124100496), (6, 103417080), (8, 77562810), (9, 68944720), (10, 62050248), (12, 51708540), (13, 47730960), (15, 41366832), (16, 38781405), (18, 34472360), (20, 31025124), (24, 25854270), (26, 23865480), (30, 20683416), (36, 17236180), (39, 15910320), (40, 15512562), (45, 13788944), (48, 12927135), (52, 11932740), (60, 10341708), (65, 9546192), (72, 8618090), (78, 7955160), (80, 7756281), (90, 6894472), (104, 5966370), (117, 5303440), (120, 5170854), (130, 4773096), (144, 4309045), (156, 3977580), (180, 3447236), (195, 3182064), (208, 2983185), (234, 2651720), (240, 2585427), (260, 2386548), (312, 1988790), (360, 1723618), (390, 1591032), (468, 1325860), (520, 1193274), (585, 1060688), (624, 994395), (720, 861809), (780, 795516), (936, 662930), (1040, 596637), (1170, 530344), (1560, 397758), (1872, 331465), (2340, 265172), (3120, 198879), (4680, 132586), (9360, 66293)]