60719820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1132

約数の個数: 144

約数和(自身を含む): 208373760

約数和(自身を除く): 147653940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1087, 1140, 1330, 1470, 1596, 1862, 1995, 2174, 2660, 2793, 2940, 3261, 3724, 3990, 4348, 4655, 5435, 5586, 6522, 7609, 7980, 9310, 10870, 11172, 13044, 13965, 15218, 16305, 18620, 20653, 21740, 22827, 27930, 30436, 32610, 38045, 41306, 45654, 53263, 55860, 61959, 65220, 76090, 82612, 91308, 103265, 106526, 114135, 123918, 144571, 152180, 159789, 206530, 213052, 228270, 247836, 266315, 289142, 309795, 319578, 413060, 433713, 456540, 532630, 578284, 619590, 639156, 722855, 798945, 867426, 1011997, 1065260, 1239180, 1445710, 1597890, 1734852, 2023994, 2168565, 2891420, 3035991, 3195780, 4047988, 4337130, 5059985, 6071982, 8674260, 10119970, 12143964, 15179955, 20239940, 30359910, 60719820]

約数ペア:

[(1, 60719820), (2, 30359910), (3, 20239940), (4, 15179955), (5, 12143964), (6, 10119970), (7, 8674260), (10, 6071982), (12, 5059985), (14, 4337130), (15, 4047988), (19, 3195780), (20, 3035991), (21, 2891420), (28, 2168565), (30, 2023994), (35, 1734852), (38, 1597890), (42, 1445710), (49, 1239180), (57, 1065260), (60, 1011997), (70, 867426), (76, 798945), (84, 722855), (95, 639156), (98, 619590), (105, 578284), (114, 532630), (133, 456540), (140, 433713), (147, 413060), (190, 319578), (196, 309795), (210, 289142), (228, 266315), (245, 247836), (266, 228270), (285, 213052), (294, 206530), (380, 159789), (399, 152180), (420, 144571), (490, 123918), (532, 114135), (570, 106526), (588, 103265), (665, 91308), (735, 82612), (798, 76090), (931, 65220), (980, 61959), (1087, 55860), (1140, 53263), (1330, 45654), (1470, 41306), (1596, 38045), (1862, 32610), (1995, 30436), (2174, 27930), (2660, 22827), (2793, 21740), (2940, 20653), (3261, 18620), (3724, 16305), (3990, 15218), (4348, 13965), (4655, 13044), (5435, 11172), (5586, 10870), (6522, 9310), (7609, 7980)]