80242320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17597}}^1$

素因数の和:17632

約数の個数: 80

約数和(自身を含む): 261858240

約数和(自身を除く): 181615920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 17597, 35194, 52791, 70388, 87985, 105582, 140776, 175970, 211164, 263955, 281552, 334343, 351940, 422328, 527910, 668686, 703880, 844656, 1003029, 1055820, 1337372, 1407760, 1671715, 2006058, 2111640, 2674744, 3343430, 4012116, 4223280, 5015145, 5349488, 6686860, 8024232, 10030290, 13373720, 16048464, 20060580, 26747440, 40121160, 80242320]

約数ペア:

[(1, 80242320), (2, 40121160), (3, 26747440), (4, 20060580), (5, 16048464), (6, 13373720), (8, 10030290), (10, 8024232), (12, 6686860), (15, 5349488), (16, 5015145), (19, 4223280), (20, 4012116), (24, 3343430), (30, 2674744), (38, 2111640), (40, 2006058), (48, 1671715), (57, 1407760), (60, 1337372), (76, 1055820), (80, 1003029), (95, 844656), (114, 703880), (120, 668686), (152, 527910), (190, 422328), (228, 351940), (240, 334343), (285, 281552), (304, 263955), (380, 211164), (456, 175970), (570, 140776), (760, 105582), (912, 87985), (1140, 70388), (1520, 52791), (2280, 35194), (4560, 17597)]