61905840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15173}}^1$

素因数の和:15206

約数の個数: 80

約数和(自身を含む): 203210208

約数和(自身を除く): 141304368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 15173, 30346, 45519, 60692, 75865, 91038, 121384, 151730, 182076, 227595, 242768, 257941, 303460, 364152, 455190, 515882, 606920, 728304, 773823, 910380, 1031764, 1213840, 1289705, 1547646, 1820760, 2063528, 2579410, 3095292, 3641520, 3869115, 4127056, 5158820, 6190584, 7738230, 10317640, 12381168, 15476460, 20635280, 30952920, 61905840]

約数ペア:

[(1, 61905840), (2, 30952920), (3, 20635280), (4, 15476460), (5, 12381168), (6, 10317640), (8, 7738230), (10, 6190584), (12, 5158820), (15, 4127056), (16, 3869115), (17, 3641520), (20, 3095292), (24, 2579410), (30, 2063528), (34, 1820760), (40, 1547646), (48, 1289705), (51, 1213840), (60, 1031764), (68, 910380), (80, 773823), (85, 728304), (102, 606920), (120, 515882), (136, 455190), (170, 364152), (204, 303460), (240, 257941), (255, 242768), (272, 227595), (340, 182076), (408, 151730), (510, 121384), (680, 91038), (816, 75865), (1020, 60692), (1360, 45519), (2040, 30346), (4080, 15173)]