15563824440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{2689}}^1$

素因数の和:3189

約数の個数: 128

約数和(自身を含む): 47180448000

約数和(自身を除く): 31616623560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 347, 417, 556, 694, 695, 834, 1041, 1112, 1388, 1390, 1668, 1735, 2082, 2085, 2689, 2776, 2780, 3336, 3470, 4164, 4170, 5205, 5378, 5560, 6940, 8067, 8328, 8340, 10410, 10756, 13445, 13880, 16134, 16680, 20820, 21512, 26890, 32268, 40335, 41640, 48233, 53780, 64536, 80670, 96466, 107560, 144699, 161340, 192932, 241165, 289398, 322680, 373771, 385864, 482330, 578796, 723495, 747542, 933083, 964660, 1121313, 1157592, 1446990, 1495084, 1866166, 1868855, 1929320, 2242626, 2799249, 2893980, 2990168, 3732332, 3737710, 4485252, 4665415, 5598498, 5606565, 5787960, 7464664, 7475420, 8970504, 9330830, 11196996, 11213130, 13996245, 14950840, 18661660, 22393992, 22426260, 27992490, 37323320, 44852520, 55984980, 111969960, 129698537, 259397074, 389095611, 518794148, 648492685, 778191222, 1037588296, 1296985370, 1556382444, 1945478055, 2593970740, 3112764888, 3890956110, 5187941480, 7781912220, 15563824440]

約数ペア:

[(1, 15563824440), (2, 7781912220), (3, 5187941480), (4, 3890956110), (5, 3112764888), (6, 2593970740), (8, 1945478055), (10, 1556382444), (12, 1296985370), (15, 1037588296), (20, 778191222), (24, 648492685), (30, 518794148), (40, 389095611), (60, 259397074), (120, 129698537), (139, 111969960), (278, 55984980), (347, 44852520), (417, 37323320), (556, 27992490), (694, 22426260), (695, 22393992), (834, 18661660), (1041, 14950840), (1112, 13996245), (1388, 11213130), (1390, 11196996), (1668, 9330830), (1735, 8970504), (2082, 7475420), (2085, 7464664), (2689, 5787960), (2776, 5606565), (2780, 5598498), (3336, 4665415), (3470, 4485252), (4164, 3737710), (4170, 3732332), (5205, 2990168), (5378, 2893980), (5560, 2799249), (6940, 2242626), (8067, 1929320), (8328, 1868855), (8340, 1866166), (10410, 1495084), (10756, 1446990), (13445, 1157592), (13880, 1121313), (16134, 964660), (16680, 933083), (20820, 747542), (21512, 723495), (26890, 578796), (32268, 482330), (40335, 385864), (41640, 373771), (48233, 322680), (53780, 289398), (64536, 241165), (80670, 192932), (96466, 161340), (107560, 144699)]