740956680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36109}}^1$

素因数の和:36148

約数の個数: 128

約数和(自身を含む): 2599920000

約数和(自身を除く): 1858963320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 36109, 72218, 108327, 144436, 180545, 216654, 288872, 324981, 361090, 433308, 541635, 649962, 686071, 722180, 866616, 974943, 1083270, 1299924, 1372142, 1444360, 1624905, 1949886, 2058213, 2166540, 2599848, 2744284, 3249810, 3430355, 3899772, 4116426, 4333080, 4874715, 5488568, 6174639, 6499620, 6860710, 7799544, 8232852, 9749430, 10291065, 12349278, 12999240, 13721420, 16465704, 18523917, 19498860, 20582130, 24698556, 27442840, 30873195, 37047834, 38997720, 41164260, 49397112, 61746390, 74095668, 82328520, 92619585, 123492780, 148191336, 185239170, 246985560, 370478340, 740956680]

約数ペア:

[(1, 740956680), (2, 370478340), (3, 246985560), (4, 185239170), (5, 148191336), (6, 123492780), (8, 92619585), (9, 82328520), (10, 74095668), (12, 61746390), (15, 49397112), (18, 41164260), (19, 38997720), (20, 37047834), (24, 30873195), (27, 27442840), (30, 24698556), (36, 20582130), (38, 19498860), (40, 18523917), (45, 16465704), (54, 13721420), (57, 12999240), (60, 12349278), (72, 10291065), (76, 9749430), (90, 8232852), (95, 7799544), (108, 6860710), (114, 6499620), (120, 6174639), (135, 5488568), (152, 4874715), (171, 4333080), (180, 4116426), (190, 3899772), (216, 3430355), (228, 3249810), (270, 2744284), (285, 2599848), (342, 2166540), (360, 2058213), (380, 1949886), (456, 1624905), (513, 1444360), (540, 1372142), (570, 1299924), (684, 1083270), (760, 974943), (855, 866616), (1026, 722180), (1080, 686071), (1140, 649962), (1368, 541635), (1710, 433308), (2052, 361090), (2280, 324981), (2565, 288872), (3420, 216654), (4104, 180545), (5130, 144436), (6840, 108327), (10260, 72218), (20520, 36109)]