42788151720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{7001}}^1\times {\mathrm{5659}}^1$

素因数の和:12680

約数の個数: 128

約数和(自身を含む): 142672752000

約数和(自身を除く): 99884600280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 5659, 7001, 11318, 14002, 16977, 21003, 22636, 28004, 28295, 33954, 35005, 42006, 45272, 50931, 56008, 56590, 63009, 67908, 70010, 84012, 84885, 101862, 105015, 113180, 126018, 135816, 140020, 152793, 168024, 169770, 189027, 203724, 210030, 226360, 252036, 254655, 280040, 305586, 315045, 339540, 378054, 407448, 420060, 504072, 509310, 611172, 630090, 679080, 756108, 763965, 840120, 945135, 1018620, 1222344, 1260180, 1512216, 1527930, 1890270, 2037240, 2520360, 3055860, 3780540, 6111720, 7561080, 39618659, 79237318, 118855977, 158474636, 198093295, 237711954, 316949272, 356567931, 396186590, 475423908, 594279885, 713135862, 792373180, 950847816, 1069703793, 1188559770, 1426271724, 1584746360, 1782839655, 2139407586, 2377119540, 2852543448, 3565679310, 4278815172, 4754239080, 5348518965, 7131358620, 8557630344, 10697037930, 14262717240, 21394075860, 42788151720]

約数ペア:

[(1, 42788151720), (2, 21394075860), (3, 14262717240), (4, 10697037930), (5, 8557630344), (6, 7131358620), (8, 5348518965), (9, 4754239080), (10, 4278815172), (12, 3565679310), (15, 2852543448), (18, 2377119540), (20, 2139407586), (24, 1782839655), (27, 1584746360), (30, 1426271724), (36, 1188559770), (40, 1069703793), (45, 950847816), (54, 792373180), (60, 713135862), (72, 594279885), (90, 475423908), (108, 396186590), (120, 356567931), (135, 316949272), (180, 237711954), (216, 198093295), (270, 158474636), (360, 118855977), (540, 79237318), (1080, 39618659), (5659, 7561080), (7001, 6111720), (11318, 3780540), (14002, 3055860), (16977, 2520360), (21003, 2037240), (22636, 1890270), (28004, 1527930), (28295, 1512216), (33954, 1260180), (35005, 1222344), (42006, 1018620), (45272, 945135), (50931, 840120), (56008, 763965), (56590, 756108), (63009, 679080), (67908, 630090), (70010, 611172), (84012, 509310), (84885, 504072), (101862, 420060), (105015, 407448), (113180, 378054), (126018, 339540), (135816, 315045), (140020, 305586), (152793, 280040), (168024, 254655), (169770, 252036), (189027, 226360), (203724, 210030)]