66321960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 206513280

約数和(自身を除く): 140191320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 73, 113, 120, 134, 146, 201, 219, 226, 268, 292, 335, 339, 365, 402, 438, 452, 536, 565, 584, 670, 678, 730, 804, 876, 904, 1005, 1095, 1130, 1340, 1356, 1460, 1608, 1695, 1752, 2010, 2190, 2260, 2680, 2712, 2920, 3390, 4020, 4380, 4520, 4891, 6780, 7571, 8040, 8249, 8760, 9782, 13560, 14673, 15142, 16498, 19564, 22713, 24455, 24747, 29346, 30284, 32996, 37855, 39128, 41245, 45426, 48910, 49494, 58692, 60568, 65992, 73365, 75710, 82490, 90852, 97820, 98988, 113565, 117384, 123735, 146730, 151420, 164980, 181704, 195640, 197976, 227130, 247470, 293460, 302840, 329960, 454260, 494940, 552683, 586920, 908520, 989880, 1105366, 1658049, 2210732, 2763415, 3316098, 4421464, 5526830, 6632196, 8290245, 11053660, 13264392, 16580490, 22107320, 33160980, 66321960]

約数ペア:

[(1, 66321960), (2, 33160980), (3, 22107320), (4, 16580490), (5, 13264392), (6, 11053660), (8, 8290245), (10, 6632196), (12, 5526830), (15, 4421464), (20, 3316098), (24, 2763415), (30, 2210732), (40, 1658049), (60, 1105366), (67, 989880), (73, 908520), (113, 586920), (120, 552683), (134, 494940), (146, 454260), (201, 329960), (219, 302840), (226, 293460), (268, 247470), (292, 227130), (335, 197976), (339, 195640), (365, 181704), (402, 164980), (438, 151420), (452, 146730), (536, 123735), (565, 117384), (584, 113565), (670, 98988), (678, 97820), (730, 90852), (804, 82490), (876, 75710), (904, 73365), (1005, 65992), (1095, 60568), (1130, 58692), (1340, 49494), (1356, 48910), (1460, 45426), (1608, 41245), (1695, 39128), (1752, 37855), (2010, 32996), (2190, 30284), (2260, 29346), (2680, 24747), (2712, 24455), (2920, 22713), (3390, 19564), (4020, 16498), (4380, 15142), (4520, 14673), (4891, 13560), (6780, 9782), (7571, 8760), (8040, 8249)]