120396780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{3539}}^1$

素因数の和:3570

約数の個数: 144

約数和(自身を含む): 432956160

約数和(自身を除く): 312559380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3539, 3780, 4860, 5670, 6804, 7078, 8505, 10617, 11340, 14156, 17010, 17695, 21234, 24773, 31851, 34020, 35390, 42468, 49546, 53085, 63702, 70780, 74319, 95553, 99092, 106170, 123865, 127404, 148638, 159255, 191106, 212340, 222957, 247730, 286659, 297276, 318510, 371595, 382212, 445914, 477765, 495460, 573318, 637020, 668871, 743190, 859977, 891828, 955530, 1114785, 1146636, 1337742, 1433295, 1486380, 1719954, 1911060, 2006613, 2229570, 2675484, 2866590, 3344355, 3439908, 4013226, 4299885, 4459140, 5733180, 6019839, 6688710, 8026452, 8599770, 10033065, 12039678, 13377420, 17199540, 20066130, 24079356, 30099195, 40132260, 60198390, 120396780]

約数ペア:

[(1, 120396780), (2, 60198390), (3, 40132260), (4, 30099195), (5, 24079356), (6, 20066130), (7, 17199540), (9, 13377420), (10, 12039678), (12, 10033065), (14, 8599770), (15, 8026452), (18, 6688710), (20, 6019839), (21, 5733180), (27, 4459140), (28, 4299885), (30, 4013226), (35, 3439908), (36, 3344355), (42, 2866590), (45, 2675484), (54, 2229570), (60, 2006613), (63, 1911060), (70, 1719954), (81, 1486380), (84, 1433295), (90, 1337742), (105, 1146636), (108, 1114785), (126, 955530), (135, 891828), (140, 859977), (162, 743190), (180, 668871), (189, 637020), (210, 573318), (243, 495460), (252, 477765), (270, 445914), (315, 382212), (324, 371595), (378, 318510), (405, 297276), (420, 286659), (486, 247730), (540, 222957), (567, 212340), (630, 191106), (756, 159255), (810, 148638), (945, 127404), (972, 123865), (1134, 106170), (1215, 99092), (1260, 95553), (1620, 74319), (1701, 70780), (1890, 63702), (2268, 53085), (2430, 49546), (2835, 42468), (3402, 35390), (3539, 34020), (3780, 31851), (4860, 24773), (5670, 21234), (6804, 17695), (7078, 17010), (8505, 14156), (10617, 11340)]