8383440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2716

約数の個数: 80

約数和(自身を含む): 27998208

約数和(自身を除く): 19614768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2687, 3120, 5374, 8061, 10748, 13435, 16122, 21496, 26870, 32244, 34931, 40305, 42992, 53740, 64488, 69862, 80610, 104793, 107480, 128976, 139724, 161220, 174655, 209586, 214960, 279448, 322440, 349310, 419172, 523965, 558896, 644880, 698620, 838344, 1047930, 1397240, 1676688, 2095860, 2794480, 4191720, 8383440]

約数ペア:

[(1, 8383440), (2, 4191720), (3, 2794480), (4, 2095860), (5, 1676688), (6, 1397240), (8, 1047930), (10, 838344), (12, 698620), (13, 644880), (15, 558896), (16, 523965), (20, 419172), (24, 349310), (26, 322440), (30, 279448), (39, 214960), (40, 209586), (48, 174655), (52, 161220), (60, 139724), (65, 128976), (78, 107480), (80, 104793), (104, 80610), (120, 69862), (130, 64488), (156, 53740), (195, 42992), (208, 40305), (240, 34931), (260, 32244), (312, 26870), (390, 21496), (520, 16122), (624, 13435), (780, 10748), (1040, 8061), (1560, 5374), (2687, 3120)]