13020808920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{292471}}^1$

素因数の和:292545

約数の個数: 128

約数和(自身を含む): 45485245440

約数和(自身を除く): 32464436520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 44520, 292471, 584942, 877413, 1169884, 1462355, 1754826, 2047297, 2339768, 2924710, 3509652, 4094594, 4387065, 5849420, 6141891, 7019304, 8189188, 8774130, 10236485, 11698840, 12283782, 15500963, 16378376, 17548260, 20472970, 24567564, 30709455, 31001926, 35096520, 40945940, 46502889, 49135128, 61418910, 62003852, 77504815, 81891880, 93005778, 108506741, 122837820, 124007704, 155009630, 186011556, 217013482, 232514445, 245675640, 310019260, 325520223, 372023112, 434026964, 465028890, 542533705, 620038520, 651040446, 868053928, 930057780, 1085067410, 1302080892, 1627601115, 1860115560, 2170134820, 2604161784, 3255202230, 4340269640, 6510404460, 13020808920]

約数ペア:

[(1, 13020808920), (2, 6510404460), (3, 4340269640), (4, 3255202230), (5, 2604161784), (6, 2170134820), (7, 1860115560), (8, 1627601115), (10, 1302080892), (12, 1085067410), (14, 930057780), (15, 868053928), (20, 651040446), (21, 620038520), (24, 542533705), (28, 465028890), (30, 434026964), (35, 372023112), (40, 325520223), (42, 310019260), (53, 245675640), (56, 232514445), (60, 217013482), (70, 186011556), (84, 155009630), (105, 124007704), (106, 122837820), (120, 108506741), (140, 93005778), (159, 81891880), (168, 77504815), (210, 62003852), (212, 61418910), (265, 49135128), (280, 46502889), (318, 40945940), (371, 35096520), (420, 31001926), (424, 30709455), (530, 24567564), (636, 20472970), (742, 17548260), (795, 16378376), (840, 15500963), (1060, 12283782), (1113, 11698840), (1272, 10236485), (1484, 8774130), (1590, 8189188), (1855, 7019304), (2120, 6141891), (2226, 5849420), (2968, 4387065), (3180, 4094594), (3710, 3509652), (4452, 2924710), (5565, 2339768), (6360, 2047297), (7420, 1754826), (8904, 1462355), (11130, 1169884), (14840, 877413), (22260, 584942), (44520, 292471)]