324654720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13007}}^1$

素因数の和:13042

約数の個数: 128

約数和(自身を含む): 1114525440

約数和(自身を除く): 789870720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 13007, 24960, 26014, 39021, 52028, 65035, 78042, 104056, 130070, 156084, 169091, 195105, 208112, 260140, 312168, 338182, 390210, 416224, 507273, 520280, 624336, 676364, 780420, 832448, 845455, 1014546, 1040560, 1248672, 1352728, 1560840, 1664896, 1690910, 2029092, 2081120, 2497344, 2536365, 2705456, 3121680, 3381820, 4058184, 4162240, 4994688, 5072730, 5410912, 6243360, 6763640, 8116368, 8324480, 10145460, 10821824, 12486720, 13527280, 16232736, 20290920, 21643648, 24973440, 27054560, 32465472, 40581840, 54109120, 64930944, 81163680, 108218240, 162327360, 324654720]

約数ペア:

[(1, 324654720), (2, 162327360), (3, 108218240), (4, 81163680), (5, 64930944), (6, 54109120), (8, 40581840), (10, 32465472), (12, 27054560), (13, 24973440), (15, 21643648), (16, 20290920), (20, 16232736), (24, 13527280), (26, 12486720), (30, 10821824), (32, 10145460), (39, 8324480), (40, 8116368), (48, 6763640), (52, 6243360), (60, 5410912), (64, 5072730), (65, 4994688), (78, 4162240), (80, 4058184), (96, 3381820), (104, 3121680), (120, 2705456), (128, 2536365), (130, 2497344), (156, 2081120), (160, 2029092), (192, 1690910), (195, 1664896), (208, 1560840), (240, 1352728), (260, 1248672), (312, 1040560), (320, 1014546), (384, 845455), (390, 832448), (416, 780420), (480, 676364), (520, 624336), (624, 520280), (640, 507273), (780, 416224), (832, 390210), (960, 338182), (1040, 312168), (1248, 260140), (1560, 208112), (1664, 195105), (1920, 169091), (2080, 156084), (2496, 130070), (3120, 104056), (4160, 78042), (4992, 65035), (6240, 52028), (8320, 39021), (12480, 26014), (13007, 24960)]