9435780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 31449600

約数和(自身を除く): 22013820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 89, 90, 93, 95, 114, 124, 155, 171, 178, 180, 186, 190, 228, 267, 279, 285, 310, 342, 356, 372, 380, 445, 465, 534, 558, 570, 589, 620, 684, 801, 855, 890, 930, 1068, 1116, 1140, 1178, 1335, 1395, 1602, 1691, 1710, 1767, 1780, 1860, 2356, 2670, 2759, 2790, 2945, 3204, 3382, 3420, 3534, 4005, 5073, 5301, 5340, 5518, 5580, 5890, 6764, 7068, 8010, 8277, 8455, 8835, 10146, 10602, 11036, 11780, 13795, 15219, 16020, 16554, 16910, 17670, 20292, 21204, 24831, 25365, 26505, 27590, 30438, 33108, 33820, 35340, 41385, 49662, 50730, 52421, 53010, 55180, 60876, 76095, 82770, 99324, 101460, 104842, 106020, 124155, 152190, 157263, 165540, 209684, 248310, 262105, 304380, 314526, 471789, 496620, 524210, 629052, 786315, 943578, 1048420, 1572630, 1887156, 2358945, 3145260, 4717890, 9435780]

約数ペア:

[(1, 9435780), (2, 4717890), (3, 3145260), (4, 2358945), (5, 1887156), (6, 1572630), (9, 1048420), (10, 943578), (12, 786315), (15, 629052), (18, 524210), (19, 496620), (20, 471789), (30, 314526), (31, 304380), (36, 262105), (38, 248310), (45, 209684), (57, 165540), (60, 157263), (62, 152190), (76, 124155), (89, 106020), (90, 104842), (93, 101460), (95, 99324), (114, 82770), (124, 76095), (155, 60876), (171, 55180), (178, 53010), (180, 52421), (186, 50730), (190, 49662), (228, 41385), (267, 35340), (279, 33820), (285, 33108), (310, 30438), (342, 27590), (356, 26505), (372, 25365), (380, 24831), (445, 21204), (465, 20292), (534, 17670), (558, 16910), (570, 16554), (589, 16020), (620, 15219), (684, 13795), (801, 11780), (855, 11036), (890, 10602), (930, 10146), (1068, 8835), (1116, 8455), (1140, 8277), (1178, 8010), (1335, 7068), (1395, 6764), (1602, 5890), (1691, 5580), (1710, 5518), (1767, 5340), (1780, 5301), (1860, 5073), (2356, 4005), (2670, 3534), (2759, 3420), (2790, 3382), (2945, 3204)]