288870960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{171947}}^1$

素因数の和:171970

約数の個数: 80

約数和(自身を含む): 1023434496

約数和(自身を除く): 734563536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 171947, 343894, 515841, 687788, 859735, 1031682, 1203629, 1375576, 1719470, 2063364, 2407258, 2579205, 2751152, 3438940, 3610887, 4126728, 4814516, 5158410, 6018145, 6877880, 7221774, 8253456, 9629032, 10316820, 12036290, 13755760, 14443548, 18054435, 19258064, 20633640, 24072580, 28887096, 36108870, 41267280, 48145160, 57774192, 72217740, 96290320, 144435480, 288870960]

約数ペア:

[(1, 288870960), (2, 144435480), (3, 96290320), (4, 72217740), (5, 57774192), (6, 48145160), (7, 41267280), (8, 36108870), (10, 28887096), (12, 24072580), (14, 20633640), (15, 19258064), (16, 18054435), (20, 14443548), (21, 13755760), (24, 12036290), (28, 10316820), (30, 9629032), (35, 8253456), (40, 7221774), (42, 6877880), (48, 6018145), (56, 5158410), (60, 4814516), (70, 4126728), (80, 3610887), (84, 3438940), (105, 2751152), (112, 2579205), (120, 2407258), (140, 2063364), (168, 1719470), (210, 1375576), (240, 1203629), (280, 1031682), (336, 859735), (420, 687788), (560, 515841), (840, 343894), (1680, 171947)]