13458281220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{7573}}^1$

素因数の和:8691

約数の個数: 120

約数和(自身を含む): 42263192664

約数和(自身を除く): 28804911444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1097, 1620, 2194, 3291, 4388, 5485, 6582, 7573, 9873, 10970, 13164, 15146, 16455, 19746, 21940, 22719, 29619, 30292, 32910, 37865, 39492, 45438, 49365, 59238, 65820, 68157, 75730, 88857, 90876, 98730, 113595, 118476, 136314, 148095, 151460, 177714, 197460, 204471, 227190, 272628, 296190, 340785, 355428, 408942, 444285, 454380, 592380, 613413, 681570, 817884, 888570, 1022355, 1226826, 1363140, 1777140, 2044710, 2453652, 3067065, 4089420, 6134130, 8307581, 12268260, 16615162, 24922743, 33230324, 41537905, 49845486, 74768229, 83075810, 99690972, 124613715, 149536458, 166151620, 224304687, 249227430, 299072916, 373841145, 448609374, 498454860, 672914061, 747682290, 897218748, 1121523435, 1345828122, 1495364580, 2243046870, 2691656244, 3364570305, 4486093740, 6729140610, 13458281220]

約数ペア:

[(1, 13458281220), (2, 6729140610), (3, 4486093740), (4, 3364570305), (5, 2691656244), (6, 2243046870), (9, 1495364580), (10, 1345828122), (12, 1121523435), (15, 897218748), (18, 747682290), (20, 672914061), (27, 498454860), (30, 448609374), (36, 373841145), (45, 299072916), (54, 249227430), (60, 224304687), (81, 166151620), (90, 149536458), (108, 124613715), (135, 99690972), (162, 83075810), (180, 74768229), (270, 49845486), (324, 41537905), (405, 33230324), (540, 24922743), (810, 16615162), (1097, 12268260), (1620, 8307581), (2194, 6134130), (3291, 4089420), (4388, 3067065), (5485, 2453652), (6582, 2044710), (7573, 1777140), (9873, 1363140), (10970, 1226826), (13164, 1022355), (15146, 888570), (16455, 817884), (19746, 681570), (21940, 613413), (22719, 592380), (29619, 454380), (30292, 444285), (32910, 408942), (37865, 355428), (39492, 340785), (45438, 296190), (49365, 272628), (59238, 227190), (65820, 204471), (68157, 197460), (75730, 177714), (88857, 151460), (90876, 148095), (98730, 136314), (113595, 118476)]