45071820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1039}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 137417280

約数和(自身を除く): 92345460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1039, 1205, 1446, 2078, 2169, 2410, 2892, 3117, 3615, 4156, 4338, 4820, 5195, 6234, 7230, 8676, 9351, 10390, 10845, 12468, 14460, 15585, 18702, 20780, 21690, 31170, 37404, 43380, 46755, 62340, 93510, 187020, 250399, 500798, 751197, 1001596, 1251995, 1502394, 2253591, 2503990, 3004788, 3755985, 4507182, 5007980, 7511970, 9014364, 11267955, 15023940, 22535910, 45071820]

約数ペア:

[(1, 45071820), (2, 22535910), (3, 15023940), (4, 11267955), (5, 9014364), (6, 7511970), (9, 5007980), (10, 4507182), (12, 3755985), (15, 3004788), (18, 2503990), (20, 2253591), (30, 1502394), (36, 1251995), (45, 1001596), (60, 751197), (90, 500798), (180, 250399), (241, 187020), (482, 93510), (723, 62340), (964, 46755), (1039, 43380), (1205, 37404), (1446, 31170), (2078, 21690), (2169, 20780), (2410, 18702), (2892, 15585), (3117, 14460), (3615, 12468), (4156, 10845), (4338, 10390), (4820, 9351), (5195, 8676), (6234, 7230)]