7136521080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{68279}}^1$

素因数の和:68373

約数の個数: 128

約数和(自身を含む): 23400921600

約数和(自身を除く): 16264400520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3484, 4020, 4355, 5226, 6968, 8040, 8710, 10452, 13065, 17420, 20904, 26130, 34840, 52260, 68279, 104520, 136558, 204837, 273116, 341395, 409674, 546232, 682790, 819348, 887627, 1024185, 1365580, 1638696, 1775254, 2048370, 2662881, 2731160, 3550508, 4096740, 4438135, 4574693, 5325762, 7101016, 8193480, 8876270, 9149386, 10651524, 13314405, 13724079, 17752540, 18298772, 21303048, 22873465, 26628810, 27448158, 35505080, 36597544, 45746930, 53257620, 54896316, 59471009, 68620395, 91493860, 106515240, 109792632, 118942018, 137240790, 178413027, 182987720, 237884036, 274481580, 297355045, 356826054, 475768072, 548963160, 594710090, 713652108, 892065135, 1189420180, 1427304216, 1784130270, 2378840360, 3568260540, 7136521080]

約数ペア:

[(1, 7136521080), (2, 3568260540), (3, 2378840360), (4, 1784130270), (5, 1427304216), (6, 1189420180), (8, 892065135), (10, 713652108), (12, 594710090), (13, 548963160), (15, 475768072), (20, 356826054), (24, 297355045), (26, 274481580), (30, 237884036), (39, 182987720), (40, 178413027), (52, 137240790), (60, 118942018), (65, 109792632), (67, 106515240), (78, 91493860), (104, 68620395), (120, 59471009), (130, 54896316), (134, 53257620), (156, 45746930), (195, 36597544), (201, 35505080), (260, 27448158), (268, 26628810), (312, 22873465), (335, 21303048), (390, 18298772), (402, 17752540), (520, 13724079), (536, 13314405), (670, 10651524), (780, 9149386), (804, 8876270), (871, 8193480), (1005, 7101016), (1340, 5325762), (1560, 4574693), (1608, 4438135), (1742, 4096740), (2010, 3550508), (2613, 2731160), (2680, 2662881), (3484, 2048370), (4020, 1775254), (4355, 1638696), (5226, 1365580), (6968, 1024185), (8040, 887627), (8710, 819348), (10452, 682790), (13065, 546232), (17420, 409674), (20904, 341395), (26130, 273116), (34840, 204837), (52260, 136558), (68279, 104520)]