4881960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 16174080

約数和(自身を除く): 11292120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 191, 213, 284, 355, 360, 382, 426, 568, 573, 639, 710, 764, 852, 955, 1065, 1146, 1278, 1420, 1528, 1704, 1719, 1910, 2130, 2292, 2556, 2840, 2865, 3195, 3438, 3820, 4260, 4584, 5112, 5730, 6390, 6876, 7640, 8520, 8595, 11460, 12780, 13561, 13752, 17190, 22920, 25560, 27122, 34380, 40683, 54244, 67805, 68760, 81366, 108488, 122049, 135610, 162732, 203415, 244098, 271220, 325464, 406830, 488196, 542440, 610245, 813660, 976392, 1220490, 1627320, 2440980, 4881960]

約数ペア:

[(1, 4881960), (2, 2440980), (3, 1627320), (4, 1220490), (5, 976392), (6, 813660), (8, 610245), (9, 542440), (10, 488196), (12, 406830), (15, 325464), (18, 271220), (20, 244098), (24, 203415), (30, 162732), (36, 135610), (40, 122049), (45, 108488), (60, 81366), (71, 68760), (72, 67805), (90, 54244), (120, 40683), (142, 34380), (180, 27122), (191, 25560), (213, 22920), (284, 17190), (355, 13752), (360, 13561), (382, 12780), (426, 11460), (568, 8595), (573, 8520), (639, 7640), (710, 6876), (764, 6390), (852, 5730), (955, 5112), (1065, 4584), (1146, 4260), (1278, 3820), (1420, 3438), (1528, 3195), (1704, 2865), (1719, 2840), (1910, 2556), (2130, 2292)]