1373236251520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{306525949}}^1$

素因数の和:306525975

約数の個数: 64

約数和(自身を含む): 3751877628000

約数和(自身を除く): 2378641376480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 306525949, 613051898, 1226103796, 1532629745, 2145681643, 2452207592, 3065259490, 4291363286, 4904415184, 6130518980, 8582726572, 9808830368, 10728408215, 12261037960, 17165453144, 19617660736, 21456816430, 24522075920, 34330906288, 39235321472, 42913632860, 49044151840, 68661812576, 85827265720, 98088303680, 137323625152, 171654531440, 196176607360, 274647250304, 343309062880, 686618125760, 1373236251520]

約数ペア:

[(1, 1373236251520), (2, 686618125760), (4, 343309062880), (5, 274647250304), (7, 196176607360), (8, 171654531440), (10, 137323625152), (14, 98088303680), (16, 85827265720), (20, 68661812576), (28, 49044151840), (32, 42913632860), (35, 39235321472), (40, 34330906288), (56, 24522075920), (64, 21456816430), (70, 19617660736), (80, 17165453144), (112, 12261037960), (128, 10728408215), (140, 9808830368), (160, 8582726572), (224, 6130518980), (280, 4904415184), (320, 4291363286), (448, 3065259490), (560, 2452207592), (640, 2145681643), (896, 1532629745), (1120, 1226103796), (2240, 613051898), (4480, 306525949)]