70660980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30197}}^1$

素因数の和:30225

約数の個数: 72

約数和(自身を含む): 230833512

約数和(自身を除く): 160172532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 30197, 60394, 90591, 120788, 150985, 181182, 271773, 301970, 362364, 392561, 452955, 543546, 603940, 785122, 905910, 1087092, 1177683, 1358865, 1570244, 1811820, 1962805, 2355366, 2717730, 3533049, 3925610, 4710732, 5435460, 5888415, 7066098, 7851220, 11776830, 14132196, 17665245, 23553660, 35330490, 70660980]

約数ペア:

[(1, 70660980), (2, 35330490), (3, 23553660), (4, 17665245), (5, 14132196), (6, 11776830), (9, 7851220), (10, 7066098), (12, 5888415), (13, 5435460), (15, 4710732), (18, 3925610), (20, 3533049), (26, 2717730), (30, 2355366), (36, 1962805), (39, 1811820), (45, 1570244), (52, 1358865), (60, 1177683), (65, 1087092), (78, 905910), (90, 785122), (117, 603940), (130, 543546), (156, 452955), (180, 392561), (195, 362364), (234, 301970), (260, 271773), (390, 181182), (468, 150985), (585, 120788), (780, 90591), (1170, 60394), (2340, 30197)]