8123796180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87977}}^1$

素因数の和:88020

約数の個数: 144

約数和(自身を含む): 26900153280

約数和(自身を除く): 18776357100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 3078, 3420, 4617, 4860, 5130, 6156, 7695, 9234, 10260, 15390, 18468, 23085, 30780, 46170, 87977, 92340, 175954, 263931, 351908, 439885, 527862, 791793, 879770, 1055724, 1319655, 1583586, 1671563, 1759540, 2375379, 2639310, 3167172, 3343126, 3958965, 4750758, 5014689, 5278620, 6686252, 7126137, 7917930, 8357815, 9501516, 10029378, 11876895, 14252274, 15044067, 15835860, 16715630, 20058756, 21378411, 23753790, 25073445, 28504548, 30088134, 33431260, 35630685, 42756822, 45132201, 47507580, 50146890, 60176268, 71261370, 75220335, 85513644, 90264402, 100293780, 106892055, 135396603, 142522740, 150440670, 180528804, 213784110, 225661005, 270793206, 300881340, 406189809, 427568220, 451322010, 541586412, 676983015, 812379618, 902644020, 1353966030, 1624759236, 2030949045, 2707932060, 4061898090, 8123796180]

約数ペア:

[(1, 8123796180), (2, 4061898090), (3, 2707932060), (4, 2030949045), (5, 1624759236), (6, 1353966030), (9, 902644020), (10, 812379618), (12, 676983015), (15, 541586412), (18, 451322010), (19, 427568220), (20, 406189809), (27, 300881340), (30, 270793206), (36, 225661005), (38, 213784110), (45, 180528804), (54, 150440670), (57, 142522740), (60, 135396603), (76, 106892055), (81, 100293780), (90, 90264402), (95, 85513644), (108, 75220335), (114, 71261370), (135, 60176268), (162, 50146890), (171, 47507580), (180, 45132201), (190, 42756822), (228, 35630685), (243, 33431260), (270, 30088134), (285, 28504548), (324, 25073445), (342, 23753790), (380, 21378411), (405, 20058756), (486, 16715630), (513, 15835860), (540, 15044067), (570, 14252274), (684, 11876895), (810, 10029378), (855, 9501516), (972, 8357815), (1026, 7917930), (1140, 7126137), (1215, 6686252), (1539, 5278620), (1620, 5014689), (1710, 4750758), (2052, 3958965), (2430, 3343126), (2565, 3167172), (3078, 2639310), (3420, 2375379), (4617, 1759540), (4860, 1671563), (5130, 1583586), (6156, 1319655), (7695, 1055724), (9234, 879770), (10260, 791793), (15390, 527862), (18468, 439885), (23085, 351908), (30780, 263931), (46170, 175954), (87977, 92340)]