20148012360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2665081}}^1$

素因数の和:2665108

約数の個数: 128

約数和(自身を含む): 76754361600

約数和(自身を除く): 56606349240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 2665081, 5330162, 7995243, 10660324, 13325405, 15990486, 18655567, 21320648, 23985729, 26650810, 31980972, 37311134, 39976215, 47971458, 53301620, 55966701, 63961944, 71957187, 74622268, 79952430, 93277835, 95942916, 106603240, 111933402, 119928645, 143914374, 149244536, 159904860, 167900103, 186555670, 191885832, 223866804, 239857290, 279833505, 287828748, 319809720, 335800206, 359785935, 373111340, 447733608, 479714580, 503700309, 559667010, 575657496, 671600412, 719571870, 746222680, 839500515, 959429160, 1007400618, 1119334020, 1343200824, 1439143740, 1679001030, 2014801236, 2238668040, 2518501545, 2878287480, 3358002060, 4029602472, 5037003090, 6716004120, 10074006180, 20148012360]

約数ペア:

[(1, 20148012360), (2, 10074006180), (3, 6716004120), (4, 5037003090), (5, 4029602472), (6, 3358002060), (7, 2878287480), (8, 2518501545), (9, 2238668040), (10, 2014801236), (12, 1679001030), (14, 1439143740), (15, 1343200824), (18, 1119334020), (20, 1007400618), (21, 959429160), (24, 839500515), (27, 746222680), (28, 719571870), (30, 671600412), (35, 575657496), (36, 559667010), (40, 503700309), (42, 479714580), (45, 447733608), (54, 373111340), (56, 359785935), (60, 335800206), (63, 319809720), (70, 287828748), (72, 279833505), (84, 239857290), (90, 223866804), (105, 191885832), (108, 186555670), (120, 167900103), (126, 159904860), (135, 149244536), (140, 143914374), (168, 119928645), (180, 111933402), (189, 106603240), (210, 95942916), (216, 93277835), (252, 79952430), (270, 74622268), (280, 71957187), (315, 63961944), (360, 55966701), (378, 53301620), (420, 47971458), (504, 39976215), (540, 37311134), (630, 31980972), (756, 26650810), (840, 23985729), (945, 21320648), (1080, 18655567), (1260, 15990486), (1512, 13325405), (1890, 10660324), (2520, 7995243), (3780, 5330162), (7560, 2665081)]