613663440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196687}}^1$

素因数の和:196716

約数の個数: 80

約数和(自身を含む): 2048702208

約数和(自身を除く): 1435038768

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, 3120, 196687, 393374, 590061, 786748, 983435, 1180122, 1573496, 1966870, 2360244, 2556931, 2950305, 3146992, 3933740, 4720488, 5113862, 5900610, 7670793, 7867480, 9440976, 10227724, 11801220, 12784655, 15341586, 15734960, 20455448, 23602440, 25569310, 30683172, 38353965, 40910896, 47204880, 51138620, 61366344, 76707930, 102277240, 122732688, 153415860, 204554480, 306831720, 613663440]

約数ペア:

[(1, 613663440), (2, 306831720), (3, 204554480), (4, 153415860), (5, 122732688), (6, 102277240), (8, 76707930), (10, 61366344), (12, 51138620), (13, 47204880), (15, 40910896), (16, 38353965), (20, 30683172), (24, 25569310), (26, 23602440), (30, 20455448), (39, 15734960), (40, 15341586), (48, 12784655), (52, 11801220), (60, 10227724), (65, 9440976), (78, 7867480), (80, 7670793), (104, 5900610), (120, 5113862), (130, 4720488), (156, 3933740), (195, 3146992), (208, 2950305), (240, 2556931), (260, 2360244), (312, 1966870), (390, 1573496), (520, 1180122), (624, 983435), (780, 786748), (1040, 590061), (1560, 393374), (3120, 196687)]