881295480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188311}}^1$

素因数の和:188341

約数の個数: 96

約数和(自身を含む): 3084550560

約数和(自身を除く): 2203255080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 188311, 376622, 564933, 753244, 941555, 1129866, 1506488, 1694799, 1883110, 2259732, 2448043, 2824665, 3389598, 3766220, 4519464, 4896086, 5649330, 6779196, 7344129, 7532440, 8473995, 9792172, 11298660, 12240215, 13558392, 14688258, 16947990, 19584344, 22032387, 22597320, 24480430, 29376516, 33895980, 36720645, 44064774, 48960860, 58753032, 67791960, 73441290, 88129548, 97921720, 110161935, 146882580, 176259096, 220323870, 293765160, 440647740, 881295480]

約数ペア:

[(1, 881295480), (2, 440647740), (3, 293765160), (4, 220323870), (5, 176259096), (6, 146882580), (8, 110161935), (9, 97921720), (10, 88129548), (12, 73441290), (13, 67791960), (15, 58753032), (18, 48960860), (20, 44064774), (24, 36720645), (26, 33895980), (30, 29376516), (36, 24480430), (39, 22597320), (40, 22032387), (45, 19584344), (52, 16947990), (60, 14688258), (65, 13558392), (72, 12240215), (78, 11298660), (90, 9792172), (104, 8473995), (117, 7532440), (120, 7344129), (130, 6779196), (156, 5649330), (180, 4896086), (195, 4519464), (234, 3766220), (260, 3389598), (312, 2824665), (360, 2448043), (390, 2259732), (468, 1883110), (520, 1694799), (585, 1506488), (780, 1129866), (936, 941555), (1170, 753244), (1560, 564933), (2340, 376622), (4680, 188311)]