1215156960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22807}}^1$

素因数の和:22865

約数の個数: 144

約数和(自身を含む): 4258983456

約数和(自身を除く): 3043826496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 22807, 26640, 45614, 53280, 68421, 91228, 114035, 136842, 182456, 205263, 228070, 273684, 342105, 364912, 410526, 456140, 547368, 684210, 729824, 821052, 843859, 912280, 1026315, 1094736, 1368420, 1642104, 1687718, 1824560, 2052630, 2189472, 2531577, 2736840, 3284208, 3375436, 3649120, 4105260, 4219295, 5063154, 5473680, 6568416, 6750872, 7594731, 8210520, 8438590, 10126308, 10947360, 12657885, 13501744, 15189462, 16421040, 16877180, 20252616, 25315770, 27003488, 30378924, 32842080, 33754360, 37973655, 40505232, 50631540, 60757848, 67508720, 75947310, 81010464, 101263080, 121515696, 135017440, 151894620, 202526160, 243031392, 303789240, 405052320, 607578480, 1215156960]

約数ペア:

[(1, 1215156960), (2, 607578480), (3, 405052320), (4, 303789240), (5, 243031392), (6, 202526160), (8, 151894620), (9, 135017440), (10, 121515696), (12, 101263080), (15, 81010464), (16, 75947310), (18, 67508720), (20, 60757848), (24, 50631540), (30, 40505232), (32, 37973655), (36, 33754360), (37, 32842080), (40, 30378924), (45, 27003488), (48, 25315770), (60, 20252616), (72, 16877180), (74, 16421040), (80, 15189462), (90, 13501744), (96, 12657885), (111, 10947360), (120, 10126308), (144, 8438590), (148, 8210520), (160, 7594731), (180, 6750872), (185, 6568416), (222, 5473680), (240, 5063154), (288, 4219295), (296, 4105260), (333, 3649120), (360, 3375436), (370, 3284208), (444, 2736840), (480, 2531577), (555, 2189472), (592, 2052630), (666, 1824560), (720, 1687718), (740, 1642104), (888, 1368420), (1110, 1094736), (1184, 1026315), (1332, 912280), (1440, 843859), (1480, 821052), (1665, 729824), (1776, 684210), (2220, 547368), (2664, 456140), (2960, 410526), (3330, 364912), (3552, 342105), (4440, 273684), (5328, 228070), (5920, 205263), (6660, 182456), (8880, 136842), (10656, 114035), (13320, 91228), (17760, 68421), (22807, 53280), (26640, 45614)]