64320750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 192366720

約数和(自身を除く): 128045970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 270, 325, 351, 375, 390, 450, 585, 650, 675, 702, 733, 750, 975, 1125, 1170, 1350, 1466, 1625, 1755, 1950, 2199, 2250, 2925, 3250, 3375, 3510, 3665, 4398, 4875, 5850, 6597, 6750, 7330, 8775, 9529, 9750, 10995, 13194, 14625, 17550, 18325, 19058, 19791, 21990, 28587, 29250, 32985, 36650, 39582, 43875, 47645, 54975, 57174, 65970, 85761, 87750, 91625, 95290, 98955, 109950, 142935, 164925, 171522, 183250, 197910, 238225, 257283, 274875, 285870, 329850, 428805, 476450, 494775, 514566, 549750, 714675, 824625, 857610, 989550, 1191125, 1286415, 1429350, 1649250, 2144025, 2382250, 2473875, 2572830, 3573375, 4288050, 4947750, 6432075, 7146750, 10720125, 12864150, 21440250, 32160375, 64320750]

約数ペア:

[(1, 64320750), (2, 32160375), (3, 21440250), (5, 12864150), (6, 10720125), (9, 7146750), (10, 6432075), (13, 4947750), (15, 4288050), (18, 3573375), (25, 2572830), (26, 2473875), (27, 2382250), (30, 2144025), (39, 1649250), (45, 1429350), (50, 1286415), (54, 1191125), (65, 989550), (75, 857610), (78, 824625), (90, 714675), (117, 549750), (125, 514566), (130, 494775), (135, 476450), (150, 428805), (195, 329850), (225, 285870), (234, 274875), (250, 257283), (270, 238225), (325, 197910), (351, 183250), (375, 171522), (390, 164925), (450, 142935), (585, 109950), (650, 98955), (675, 95290), (702, 91625), (733, 87750), (750, 85761), (975, 65970), (1125, 57174), (1170, 54975), (1350, 47645), (1466, 43875), (1625, 39582), (1755, 36650), (1950, 32985), (2199, 29250), (2250, 28587), (2925, 21990), (3250, 19791), (3375, 19058), (3510, 18325), (3665, 17550), (4398, 14625), (4875, 13194), (5850, 10995), (6597, 9750), (6750, 9529), (7330, 8775)]