2815678320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128923}}^1$

素因数の和:128959

約数の個数: 160

約数和(自身を含む): 10742979072

約数和(自身を除く): 7927300752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 128923, 257846, 386769, 515692, 644615, 773538, 902461, 1031384, 1289230, 1547076, 1675999, 1804922, 1933845, 2062768, 2578460, 2707383, 3094152, 3351998, 3609844, 3867690, 4512305, 5027997, 5156920, 5414766, 6188304, 6703996, 7219688, 7735380, 8379995, 9024610, 10055994, 10313840, 10829532, 11731993, 13407992, 13536915, 14439376, 15470760, 16759990, 18049220, 20111988, 21659064, 23463986, 25139985, 26815984, 27073830, 30941520, 33519980, 35195979, 36098440, 40223976, 43318128, 46927972, 50279970, 54147660, 58659965, 67039960, 70391958, 72196880, 80447952, 93855944, 100559940, 108295320, 117319930, 134079920, 140783916, 175979895, 187711888, 201119880, 216590640, 234639860, 281567832, 351959790, 402239760, 469279720, 563135664, 703919580, 938559440, 1407839160, 2815678320]

約数ペア:

[(1, 2815678320), (2, 1407839160), (3, 938559440), (4, 703919580), (5, 563135664), (6, 469279720), (7, 402239760), (8, 351959790), (10, 281567832), (12, 234639860), (13, 216590640), (14, 201119880), (15, 187711888), (16, 175979895), (20, 140783916), (21, 134079920), (24, 117319930), (26, 108295320), (28, 100559940), (30, 93855944), (35, 80447952), (39, 72196880), (40, 70391958), (42, 67039960), (48, 58659965), (52, 54147660), (56, 50279970), (60, 46927972), (65, 43318128), (70, 40223976), (78, 36098440), (80, 35195979), (84, 33519980), (91, 30941520), (104, 27073830), (105, 26815984), (112, 25139985), (120, 23463986), (130, 21659064), (140, 20111988), (156, 18049220), (168, 16759990), (182, 15470760), (195, 14439376), (208, 13536915), (210, 13407992), (240, 11731993), (260, 10829532), (273, 10313840), (280, 10055994), (312, 9024610), (336, 8379995), (364, 7735380), (390, 7219688), (420, 6703996), (455, 6188304), (520, 5414766), (546, 5156920), (560, 5027997), (624, 4512305), (728, 3867690), (780, 3609844), (840, 3351998), (910, 3094152), (1040, 2707383), (1092, 2578460), (1365, 2062768), (1456, 1933845), (1560, 1804922), (1680, 1675999), (1820, 1547076), (2184, 1289230), (2730, 1031384), (3120, 902461), (3640, 773538), (4368, 644615), (5460, 515692), (7280, 386769), (10920, 257846), (21840, 128923)]