6581250

素因数分解:

$2^1\times 3^4\times 5^5\times {\mathrm{13}}^1$

素因数の和:52

約数の個数: 120

約数和(自身を含む): 19850292

約数和(自身を除く): 13269042

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 125, 130, 135, 150, 162, 195, 225, 234, 250, 270, 325, 351, 375, 390, 405, 450, 585, 625, 650, 675, 702, 750, 810, 975, 1053, 1125, 1170, 1250, 1350, 1625, 1755, 1875, 1950, 2025, 2106, 2250, 2925, 3125, 3250, 3375, 3510, 3750, 4050, 4875, 5265, 5625, 5850, 6250, 6750, 8125, 8775, 9375, 9750, 10125, 10530, 11250, 14625, 16250, 16875, 17550, 18750, 20250, 24375, 26325, 28125, 29250, 33750, 40625, 43875, 48750, 50625, 52650, 56250, 73125, 81250, 84375, 87750, 101250, 121875, 131625, 146250, 168750, 219375, 243750, 253125, 263250, 365625, 438750, 506250, 658125, 731250, 1096875, 1316250, 2193750, 3290625, 6581250]

約数ペア:

[(1, 6581250), (2, 3290625), (3, 2193750), (5, 1316250), (6, 1096875), (9, 731250), (10, 658125), (13, 506250), (15, 438750), (18, 365625), (25, 263250), (26, 253125), (27, 243750), (30, 219375), (39, 168750), (45, 146250), (50, 131625), (54, 121875), (65, 101250), (75, 87750), (78, 84375), (81, 81250), (90, 73125), (117, 56250), (125, 52650), (130, 50625), (135, 48750), (150, 43875), (162, 40625), (195, 33750), (225, 29250), (234, 28125), (250, 26325), (270, 24375), (325, 20250), (351, 18750), (375, 17550), (390, 16875), (405, 16250), (450, 14625), (585, 11250), (625, 10530), (650, 10125), (675, 9750), (702, 9375), (750, 8775), (810, 8125), (975, 6750), (1053, 6250), (1125, 5850), (1170, 5625), (1250, 5265), (1350, 4875), (1625, 4050), (1755, 3750), (1875, 3510), (1950, 3375), (2025, 3250), (2106, 3125), (2250, 2925)]