612249160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{27779}}^1$

素因数の和:27838

約数の個数: 64

約数和(自身を含む): 1500120000

約数和(自身を除く): 887870840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 27779, 55558, 111116, 138895, 222232, 277790, 527801, 555580, 805591, 1055602, 1111160, 1611182, 2111204, 2639005, 3222364, 4027955, 4222408, 5278010, 6444728, 8055910, 10556020, 15306229, 16111820, 21112040, 30612458, 32223640, 61224916, 76531145, 122449832, 153062290, 306124580, 612249160]

約数ペア:

[(1, 612249160), (2, 306124580), (4, 153062290), (5, 122449832), (8, 76531145), (10, 61224916), (19, 32223640), (20, 30612458), (29, 21112040), (38, 16111820), (40, 15306229), (58, 10556020), (76, 8055910), (95, 6444728), (116, 5278010), (145, 4222408), (152, 4027955), (190, 3222364), (232, 2639005), (290, 2111204), (380, 1611182), (551, 1111160), (580, 1055602), (760, 805591), (1102, 555580), (1160, 527801), (2204, 277790), (2755, 222232), (4408, 138895), (5510, 111116), (11020, 55558), (22040, 27779)]