12156922920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1\times {\mathrm{1613}}^1$

素因数の和:2155

約数の個数: 128

約数和(自身を含む): 36800749440

約数和(自身を除く): 24643826520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 347, 362, 543, 694, 724, 905, 1041, 1086, 1388, 1448, 1613, 1735, 1810, 2082, 2172, 2715, 2776, 3226, 3470, 3620, 4164, 4344, 4839, 5205, 5430, 6452, 6940, 7240, 8065, 8328, 9678, 10410, 10860, 12904, 13880, 16130, 19356, 20820, 21720, 24195, 32260, 38712, 41640, 48390, 62807, 64520, 96780, 125614, 188421, 193560, 251228, 291953, 314035, 376842, 502456, 559711, 583906, 628070, 753684, 875859, 942105, 1119422, 1167812, 1256140, 1459765, 1507368, 1679133, 1751718, 1884210, 2238844, 2335624, 2512280, 2798555, 2919530, 3358266, 3503436, 3768420, 4379295, 4477688, 5597110, 5839060, 6716532, 7006872, 7536840, 8395665, 8758590, 11194220, 11678120, 13433064, 16791330, 17517180, 22388440, 33582660, 35034360, 67165320, 101307691, 202615382, 303923073, 405230764, 506538455, 607846146, 810461528, 1013076910, 1215692292, 1519615365, 2026153820, 2431384584, 3039230730, 4052307640, 6078461460, 12156922920]

約数ペア:

[(1, 12156922920), (2, 6078461460), (3, 4052307640), (4, 3039230730), (5, 2431384584), (6, 2026153820), (8, 1519615365), (10, 1215692292), (12, 1013076910), (15, 810461528), (20, 607846146), (24, 506538455), (30, 405230764), (40, 303923073), (60, 202615382), (120, 101307691), (181, 67165320), (347, 35034360), (362, 33582660), (543, 22388440), (694, 17517180), (724, 16791330), (905, 13433064), (1041, 11678120), (1086, 11194220), (1388, 8758590), (1448, 8395665), (1613, 7536840), (1735, 7006872), (1810, 6716532), (2082, 5839060), (2172, 5597110), (2715, 4477688), (2776, 4379295), (3226, 3768420), (3470, 3503436), (3620, 3358266), (4164, 2919530), (4344, 2798555), (4839, 2512280), (5205, 2335624), (5430, 2238844), (6452, 1884210), (6940, 1751718), (7240, 1679133), (8065, 1507368), (8328, 1459765), (9678, 1256140), (10410, 1167812), (10860, 1119422), (12904, 942105), (13880, 875859), (16130, 753684), (19356, 628070), (20820, 583906), (21720, 559711), (24195, 502456), (32260, 376842), (38712, 314035), (41640, 291953), (48390, 251228), (62807, 193560), (64520, 188421), (96780, 125614)]