72784216320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{12781}}^1$

素因数の和:14288

約数の個数: 144

約数和(自身を含む): 232629536832

約数和(自身を除く): 159845320512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1483, 1920, 2966, 3840, 4449, 5932, 7415, 8898, 11864, 12781, 14830, 17796, 22245, 23728, 25562, 29660, 35592, 38343, 44490, 47456, 51124, 59320, 63905, 71184, 76686, 88980, 94912, 102248, 118640, 127810, 142368, 153372, 177960, 189824, 191715, 204496, 237280, 255620, 284736, 306744, 355920, 379648, 383430, 408992, 474560, 511240, 569472, 613488, 711840, 766860, 817984, 949120, 1022480, 1138944, 1226976, 1423680, 1533720, 1635968, 1898240, 2044960, 2453952, 2847360, 3067440, 3271936, 4089920, 4907904, 5694720, 6134880, 8179840, 9815808, 12269760, 16359680, 18954223, 24539520, 37908446, 49079040, 56862669, 75816892, 94771115, 113725338, 151633784, 189542230, 227450676, 284313345, 303267568, 379084460, 454901352, 568626690, 606535136, 758168920, 909802704, 1137253380, 1213070272, 1516337840, 1819605408, 2274506760, 2426140544, 3032675680, 3639210816, 4549013520, 4852281088, 6065351360, 7278421632, 9098027040, 12130702720, 14556843264, 18196054080, 24261405440, 36392108160, 72784216320]

約数ペア:

[(1, 72784216320), (2, 36392108160), (3, 24261405440), (4, 18196054080), (5, 14556843264), (6, 12130702720), (8, 9098027040), (10, 7278421632), (12, 6065351360), (15, 4852281088), (16, 4549013520), (20, 3639210816), (24, 3032675680), (30, 2426140544), (32, 2274506760), (40, 1819605408), (48, 1516337840), (60, 1213070272), (64, 1137253380), (80, 909802704), (96, 758168920), (120, 606535136), (128, 568626690), (160, 454901352), (192, 379084460), (240, 303267568), (256, 284313345), (320, 227450676), (384, 189542230), (480, 151633784), (640, 113725338), (768, 94771115), (960, 75816892), (1280, 56862669), (1483, 49079040), (1920, 37908446), (2966, 24539520), (3840, 18954223), (4449, 16359680), (5932, 12269760), (7415, 9815808), (8898, 8179840), (11864, 6134880), (12781, 5694720), (14830, 4907904), (17796, 4089920), (22245, 3271936), (23728, 3067440), (25562, 2847360), (29660, 2453952), (35592, 2044960), (38343, 1898240), (44490, 1635968), (47456, 1533720), (51124, 1423680), (59320, 1226976), (63905, 1138944), (71184, 1022480), (76686, 949120), (88980, 817984), (94912, 766860), (102248, 711840), (118640, 613488), (127810, 569472), (142368, 511240), (153372, 474560), (177960, 408992), (189824, 383430), (191715, 379648), (204496, 355920), (237280, 306744), (255620, 284736)]