617836680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30109}}^1$

素因数の和:30148

約数の個数: 128

約数和(自身を含む): 2167920000

約数和(自身を除く): 1550083320

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, 30109, 60218, 90327, 120436, 150545, 180654, 240872, 270981, 301090, 361308, 451635, 541962, 572071, 602180, 722616, 812943, 903270, 1083924, 1144142, 1204360, 1354905, 1625886, 1716213, 1806540, 2167848, 2288284, 2709810, 2860355, 3251772, 3432426, 3613080, 4064715, 4576568, 5148639, 5419620, 5720710, 6503544, 6864852, 8129430, 8581065, 10297278, 10839240, 11441420, 13729704, 15445917, 16258860, 17162130, 20594556, 22882840, 25743195, 30891834, 32517720, 34324260, 41189112, 51486390, 61783668, 68648520, 77229585, 102972780, 123567336, 154459170, 205945560, 308918340, 617836680]

約数ペア:

[(1, 617836680), (2, 308918340), (3, 205945560), (4, 154459170), (5, 123567336), (6, 102972780), (8, 77229585), (9, 68648520), (10, 61783668), (12, 51486390), (15, 41189112), (18, 34324260), (19, 32517720), (20, 30891834), (24, 25743195), (27, 22882840), (30, 20594556), (36, 17162130), (38, 16258860), (40, 15445917), (45, 13729704), (54, 11441420), (57, 10839240), (60, 10297278), (72, 8581065), (76, 8129430), (90, 6864852), (95, 6503544), (108, 5720710), (114, 5419620), (120, 5148639), (135, 4576568), (152, 4064715), (171, 3613080), (180, 3432426), (190, 3251772), (216, 2860355), (228, 2709810), (270, 2288284), (285, 2167848), (342, 1806540), (360, 1716213), (380, 1625886), (456, 1354905), (513, 1204360), (540, 1144142), (570, 1083924), (684, 903270), (760, 812943), (855, 722616), (1026, 602180), (1080, 572071), (1140, 541962), (1368, 451635), (1710, 361308), (2052, 301090), (2280, 270981), (2565, 240872), (3420, 180654), (4104, 150545), (5130, 120436), (6840, 90327), (10260, 60218), (20520, 30109)]