1023750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{13}}^1$

素因数の和:48

約数の個数: 120

約数和(自身を含む): 3411408

約数和(自身を除く): 2387658

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 125, 126, 130, 150, 175, 182, 195, 210, 225, 234, 250, 273, 315, 325, 350, 375, 390, 450, 455, 525, 546, 585, 625, 630, 650, 750, 819, 875, 910, 975, 1050, 1125, 1170, 1250, 1365, 1575, 1625, 1638, 1750, 1875, 1950, 2250, 2275, 2625, 2730, 2925, 3150, 3250, 3750, 4095, 4375, 4550, 4875, 5250, 5625, 5850, 6825, 7875, 8125, 8190, 8750, 9750, 11250, 11375, 13125, 13650, 14625, 15750, 16250, 20475, 22750, 24375, 26250, 29250, 34125, 39375, 40950, 48750, 56875, 68250, 73125, 78750, 102375, 113750, 146250, 170625, 204750, 341250, 511875, 1023750]

約数ペア:

[(1, 1023750), (2, 511875), (3, 341250), (5, 204750), (6, 170625), (7, 146250), (9, 113750), (10, 102375), (13, 78750), (14, 73125), (15, 68250), (18, 56875), (21, 48750), (25, 40950), (26, 39375), (30, 34125), (35, 29250), (39, 26250), (42, 24375), (45, 22750), (50, 20475), (63, 16250), (65, 15750), (70, 14625), (75, 13650), (78, 13125), (90, 11375), (91, 11250), (105, 9750), (117, 8750), (125, 8190), (126, 8125), (130, 7875), (150, 6825), (175, 5850), (182, 5625), (195, 5250), (210, 4875), (225, 4550), (234, 4375), (250, 4095), (273, 3750), (315, 3250), (325, 3150), (350, 2925), (375, 2730), (390, 2625), (450, 2275), (455, 2250), (525, 1950), (546, 1875), (585, 1750), (625, 1638), (630, 1625), (650, 1575), (750, 1365), (819, 1250), (875, 1170), (910, 1125), (975, 1050)]