69147120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 248555520

約数和(自身を除く): 179408400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 521, 553, 560, 632, 790, 840, 948, 1042, 1106, 1185, 1264, 1563, 1580, 1659, 1680, 1896, 2084, 2212, 2370, 2605, 2765, 3126, 3160, 3318, 3647, 3792, 4168, 4424, 4740, 5210, 5530, 6252, 6320, 6636, 7294, 7815, 8295, 8336, 8848, 9480, 10420, 10941, 11060, 12504, 13272, 14588, 15630, 16590, 18235, 18960, 20840, 21882, 22120, 25008, 26544, 29176, 31260, 33180, 36470, 41159, 41680, 43764, 44240, 54705, 58352, 62520, 66360, 72940, 82318, 87528, 109410, 123477, 125040, 132720, 145880, 164636, 175056, 205795, 218820, 246954, 288113, 291760, 329272, 411590, 437640, 493908, 576226, 617385, 658544, 823180, 864339, 875280, 987816, 1152452, 1234770, 1440565, 1646360, 1728678, 1975632, 2304904, 2469540, 2881130, 3292720, 3457356, 4321695, 4609808, 4939080, 5762260, 6914712, 8643390, 9878160, 11524520, 13829424, 17286780, 23049040, 34573560, 69147120]

約数ペア:

[(1, 69147120), (2, 34573560), (3, 23049040), (4, 17286780), (5, 13829424), (6, 11524520), (7, 9878160), (8, 8643390), (10, 6914712), (12, 5762260), (14, 4939080), (15, 4609808), (16, 4321695), (20, 3457356), (21, 3292720), (24, 2881130), (28, 2469540), (30, 2304904), (35, 1975632), (40, 1728678), (42, 1646360), (48, 1440565), (56, 1234770), (60, 1152452), (70, 987816), (79, 875280), (80, 864339), (84, 823180), (105, 658544), (112, 617385), (120, 576226), (140, 493908), (158, 437640), (168, 411590), (210, 329272), (237, 291760), (240, 288113), (280, 246954), (316, 218820), (336, 205795), (395, 175056), (420, 164636), (474, 145880), (521, 132720), (553, 125040), (560, 123477), (632, 109410), (790, 87528), (840, 82318), (948, 72940), (1042, 66360), (1106, 62520), (1185, 58352), (1264, 54705), (1563, 44240), (1580, 43764), (1659, 41680), (1680, 41159), (1896, 36470), (2084, 33180), (2212, 31260), (2370, 29176), (2605, 26544), (2765, 25008), (3126, 22120), (3160, 21882), (3318, 20840), (3647, 18960), (3792, 18235), (4168, 16590), (4424, 15630), (4740, 14588), (5210, 13272), (5530, 12504), (6252, 11060), (6320, 10941), (6636, 10420), (7294, 9480), (7815, 8848), (8295, 8336)]