741000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 128

約数和(自身を含む): 2620800

約数和(自身を除く): 1879800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 125, 130, 150, 152, 156, 190, 195, 200, 228, 247, 250, 260, 285, 300, 312, 325, 375, 380, 390, 456, 475, 494, 500, 520, 570, 600, 650, 741, 750, 760, 780, 950, 975, 988, 1000, 1140, 1235, 1300, 1425, 1482, 1500, 1560, 1625, 1900, 1950, 1976, 2280, 2375, 2470, 2600, 2850, 2964, 3000, 3250, 3705, 3800, 3900, 4750, 4875, 4940, 5700, 5928, 6175, 6500, 7125, 7410, 7800, 9500, 9750, 9880, 11400, 12350, 13000, 14250, 14820, 18525, 19000, 19500, 24700, 28500, 29640, 30875, 37050, 39000, 49400, 57000, 61750, 74100, 92625, 123500, 148200, 185250, 247000, 370500, 741000]

約数ペア:

[(1, 741000), (2, 370500), (3, 247000), (4, 185250), (5, 148200), (6, 123500), (8, 92625), (10, 74100), (12, 61750), (13, 57000), (15, 49400), (19, 39000), (20, 37050), (24, 30875), (25, 29640), (26, 28500), (30, 24700), (38, 19500), (39, 19000), (40, 18525), (50, 14820), (52, 14250), (57, 13000), (60, 12350), (65, 11400), (75, 9880), (76, 9750), (78, 9500), (95, 7800), (100, 7410), (104, 7125), (114, 6500), (120, 6175), (125, 5928), (130, 5700), (150, 4940), (152, 4875), (156, 4750), (190, 3900), (195, 3800), (200, 3705), (228, 3250), (247, 3000), (250, 2964), (260, 2850), (285, 2600), (300, 2470), (312, 2375), (325, 2280), (375, 1976), (380, 1950), (390, 1900), (456, 1625), (475, 1560), (494, 1500), (500, 1482), (520, 1425), (570, 1300), (600, 1235), (650, 1140), (741, 1000), (750, 988), (760, 975), (780, 950)]