72933240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2543}}^1$

素因数の和:2796

約数の個数: 64

約数和(自身を含む): 219801600

約数和(自身を除く): 146868360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2543, 2868, 3585, 4780, 5086, 5736, 7170, 7629, 9560, 10172, 12715, 14340, 15258, 20344, 25430, 28680, 30516, 38145, 50860, 61032, 76290, 101720, 152580, 305160, 607777, 1215554, 1823331, 2431108, 3038885, 3646662, 4862216, 6077770, 7293324, 9116655, 12155540, 14586648, 18233310, 24311080, 36466620, 72933240]

約数ペア:

[(1, 72933240), (2, 36466620), (3, 24311080), (4, 18233310), (5, 14586648), (6, 12155540), (8, 9116655), (10, 7293324), (12, 6077770), (15, 4862216), (20, 3646662), (24, 3038885), (30, 2431108), (40, 1823331), (60, 1215554), (120, 607777), (239, 305160), (478, 152580), (717, 101720), (956, 76290), (1195, 61032), (1434, 50860), (1912, 38145), (2390, 30516), (2543, 28680), (2868, 25430), (3585, 20344), (4780, 15258), (5086, 14340), (5736, 12715), (7170, 10172), (7629, 9560)]