72489325140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{4971833}}^1$

素因数の和:4971860

約数の個数: 84

約数和(自身を含む): 228237011604

約数和(自身を除く): 155747686464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 4971833, 9943666, 14915499, 19887332, 24859165, 29830998, 44746497, 49718330, 59661996, 74577495, 89492994, 99436660, 134239491, 149154990, 178985988, 223732485, 268478982, 298309980, 402718473, 447464970, 536957964, 671197455, 805436946, 894929940, 1208155419, 1342394910, 1610873892, 2013592365, 2416310838, 2684789820, 3624466257, 4027184730, 4832621676, 6040777095, 7248932514, 8054369460, 12081554190, 14497865028, 18122331285, 24163108380, 36244662570, 72489325140]

約数ペア:

[(1, 72489325140), (2, 36244662570), (3, 24163108380), (4, 18122331285), (5, 14497865028), (6, 12081554190), (9, 8054369460), (10, 7248932514), (12, 6040777095), (15, 4832621676), (18, 4027184730), (20, 3624466257), (27, 2684789820), (30, 2416310838), (36, 2013592365), (45, 1610873892), (54, 1342394910), (60, 1208155419), (81, 894929940), (90, 805436946), (108, 671197455), (135, 536957964), (162, 447464970), (180, 402718473), (243, 298309980), (270, 268478982), (324, 223732485), (405, 178985988), (486, 149154990), (540, 134239491), (729, 99436660), (810, 89492994), (972, 74577495), (1215, 59661996), (1458, 49718330), (1620, 44746497), (2430, 29830998), (2916, 24859165), (3645, 19887332), (4860, 14915499), (7290, 9943666), (14580, 4971833)]