61449960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3619

約数の個数: 128

約数和(自身を含む): 216639360

約数和(自身を除く): 155189400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 3581, 4290, 5720, 7162, 8580, 10743, 14324, 17160, 17905, 21486, 28648, 35810, 39391, 42972, 46553, 53715, 71620, 78782, 85944, 93106, 107430, 118173, 139659, 143240, 157564, 186212, 196955, 214860, 232765, 236346, 279318, 315128, 372424, 393910, 429720, 465530, 472692, 512083, 558636, 590865, 698295, 787820, 931060, 945384, 1024166, 1117272, 1181730, 1396590, 1536249, 1575640, 1862120, 2048332, 2363460, 2560415, 2793180, 3072498, 4096664, 4726920, 5120830, 5586360, 6144996, 7681245, 10241660, 12289992, 15362490, 20483320, 30724980, 61449960]

約数ペア:

[(1, 61449960), (2, 30724980), (3, 20483320), (4, 15362490), (5, 12289992), (6, 10241660), (8, 7681245), (10, 6144996), (11, 5586360), (12, 5120830), (13, 4726920), (15, 4096664), (20, 3072498), (22, 2793180), (24, 2560415), (26, 2363460), (30, 2048332), (33, 1862120), (39, 1575640), (40, 1536249), (44, 1396590), (52, 1181730), (55, 1117272), (60, 1024166), (65, 945384), (66, 931060), (78, 787820), (88, 698295), (104, 590865), (110, 558636), (120, 512083), (130, 472692), (132, 465530), (143, 429720), (156, 393910), (165, 372424), (195, 315128), (220, 279318), (260, 236346), (264, 232765), (286, 214860), (312, 196955), (330, 186212), (390, 157564), (429, 143240), (440, 139659), (520, 118173), (572, 107430), (660, 93106), (715, 85944), (780, 78782), (858, 71620), (1144, 53715), (1320, 46553), (1430, 42972), (1560, 39391), (1716, 35810), (2145, 28648), (2860, 21486), (3432, 17905), (3581, 17160), (4290, 14324), (5720, 10743), (7162, 8580)]