1119455280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19681}}^1$

素因数の和:19779

約数の個数: 120

約数和(自身を含む): 3807286080

約数和(自身を除く): 2687830800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 19681, 28440, 39362, 56880, 59043, 78724, 98405, 118086, 157448, 177129, 196810, 236172, 295215, 314896, 354258, 393620, 472344, 590430, 708516, 787240, 885645, 944688, 1180860, 1417032, 1554799, 1574480, 1771290, 2361720, 2834064, 3109598, 3542580, 4664397, 4723440, 6219196, 7085160, 7773995, 9328794, 12438392, 13993191, 14170320, 15547990, 18657588, 23321985, 24876784, 27986382, 31095980, 37315176, 46643970, 55972764, 62191960, 69965955, 74630352, 93287940, 111945528, 124383920, 139931910, 186575880, 223891056, 279863820, 373151760, 559727640, 1119455280]

約数ペア:

[(1, 1119455280), (2, 559727640), (3, 373151760), (4, 279863820), (5, 223891056), (6, 186575880), (8, 139931910), (9, 124383920), (10, 111945528), (12, 93287940), (15, 74630352), (16, 69965955), (18, 62191960), (20, 55972764), (24, 46643970), (30, 37315176), (36, 31095980), (40, 27986382), (45, 24876784), (48, 23321985), (60, 18657588), (72, 15547990), (79, 14170320), (80, 13993191), (90, 12438392), (120, 9328794), (144, 7773995), (158, 7085160), (180, 6219196), (237, 4723440), (240, 4664397), (316, 3542580), (360, 3109598), (395, 2834064), (474, 2361720), (632, 1771290), (711, 1574480), (720, 1554799), (790, 1417032), (948, 1180860), (1185, 944688), (1264, 885645), (1422, 787240), (1580, 708516), (1896, 590430), (2370, 472344), (2844, 393620), (3160, 354258), (3555, 314896), (3792, 295215), (4740, 236172), (5688, 196810), (6320, 177129), (7110, 157448), (9480, 118086), (11376, 98405), (14220, 78724), (18960, 59043), (19681, 56880), (28440, 39362)]