1845558780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{8731}}^1$

素因数の和:9027

約数の個数: 96

約数和(自身を含む): 5586244608

約数和(自身を除く): 3740685828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 271, 390, 542, 780, 813, 1084, 1355, 1626, 2710, 3252, 3523, 4065, 5420, 7046, 8130, 8731, 10569, 14092, 16260, 17462, 17615, 21138, 26193, 34924, 35230, 42276, 43655, 52386, 52845, 70460, 87310, 104772, 105690, 113503, 130965, 174620, 211380, 227006, 261930, 340509, 454012, 523860, 567515, 681018, 1135030, 1362036, 1702545, 2270060, 2366101, 3405090, 4732202, 6810180, 7098303, 9464404, 11830505, 14196606, 23661010, 28393212, 30759313, 35491515, 47322020, 61518626, 70983030, 92277939, 123037252, 141966060, 153796565, 184555878, 307593130, 369111756, 461389695, 615186260, 922779390, 1845558780]

約数ペア:

[(1, 1845558780), (2, 922779390), (3, 615186260), (4, 461389695), (5, 369111756), (6, 307593130), (10, 184555878), (12, 153796565), (13, 141966060), (15, 123037252), (20, 92277939), (26, 70983030), (30, 61518626), (39, 47322020), (52, 35491515), (60, 30759313), (65, 28393212), (78, 23661010), (130, 14196606), (156, 11830505), (195, 9464404), (260, 7098303), (271, 6810180), (390, 4732202), (542, 3405090), (780, 2366101), (813, 2270060), (1084, 1702545), (1355, 1362036), (1626, 1135030), (2710, 681018), (3252, 567515), (3523, 523860), (4065, 454012), (5420, 340509), (7046, 261930), (8130, 227006), (8731, 211380), (10569, 174620), (14092, 130965), (16260, 113503), (17462, 105690), (17615, 104772), (21138, 87310), (26193, 70460), (34924, 52845), (35230, 52386), (42276, 43655)]