1361916800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13729}}^1$

素因数の和:13784

約数の個数: 96

約数和(自身を含む): 3473140800

約数和(自身を除く): 2111224000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 3200, 3968, 4960, 6200, 9920, 12400, 13729, 19840, 24800, 27458, 49600, 54916, 68645, 99200, 109832, 137290, 219664, 274580, 343225, 425599, 439328, 549160, 686450, 851198, 878656, 1098320, 1372900, 1702396, 1757312, 2127995, 2196640, 2745800, 3404792, 4255990, 4393280, 5491600, 6809584, 8511980, 8786560, 10639975, 10983200, 13619168, 17023960, 21279950, 21966400, 27238336, 34047920, 42559900, 43932800, 54476672, 68095840, 85119800, 136191680, 170239600, 272383360, 340479200, 680958400, 1361916800]

約数ペア:

[(1, 1361916800), (2, 680958400), (4, 340479200), (5, 272383360), (8, 170239600), (10, 136191680), (16, 85119800), (20, 68095840), (25, 54476672), (31, 43932800), (32, 42559900), (40, 34047920), (50, 27238336), (62, 21966400), (64, 21279950), (80, 17023960), (100, 13619168), (124, 10983200), (128, 10639975), (155, 8786560), (160, 8511980), (200, 6809584), (248, 5491600), (310, 4393280), (320, 4255990), (400, 3404792), (496, 2745800), (620, 2196640), (640, 2127995), (775, 1757312), (800, 1702396), (992, 1372900), (1240, 1098320), (1550, 878656), (1600, 851198), (1984, 686450), (2480, 549160), (3100, 439328), (3200, 425599), (3968, 343225), (4960, 274580), (6200, 219664), (9920, 137290), (12400, 109832), (13729, 99200), (19840, 68645), (24800, 54916), (27458, 49600)]