15697087440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{361351}}^1$

素因数の和:361548

約数の個数: 80

約数和(自身を含む): 48929951616

約数和(自身を除く): 33232864176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 7240, 8688, 10860, 14480, 21720, 43440, 361351, 722702, 1084053, 1445404, 1806755, 2168106, 2890808, 3613510, 4336212, 5420265, 5781616, 7227020, 8672424, 10840530, 14454040, 17344848, 21681060, 28908080, 43362120, 65404531, 86724240, 130809062, 196213593, 261618124, 327022655, 392427186, 523236248, 654045310, 784854372, 981067965, 1046472496, 1308090620, 1569708744, 1962135930, 2616181240, 3139417488, 3924271860, 5232362480, 7848543720, 15697087440]

約数ペア:

[(1, 15697087440), (2, 7848543720), (3, 5232362480), (4, 3924271860), (5, 3139417488), (6, 2616181240), (8, 1962135930), (10, 1569708744), (12, 1308090620), (15, 1046472496), (16, 981067965), (20, 784854372), (24, 654045310), (30, 523236248), (40, 392427186), (48, 327022655), (60, 261618124), (80, 196213593), (120, 130809062), (181, 86724240), (240, 65404531), (362, 43362120), (543, 28908080), (724, 21681060), (905, 17344848), (1086, 14454040), (1448, 10840530), (1810, 8672424), (2172, 7227020), (2715, 5781616), (2896, 5420265), (3620, 4336212), (4344, 3613510), (5430, 2890808), (7240, 2168106), (8688, 1806755), (10860, 1445404), (14480, 1084053), (21720, 722702), (43440, 361351)]