45249720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 141834240

約数和(自身を除く): 96584520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 71, 94, 113, 120, 141, 142, 188, 213, 226, 235, 282, 284, 339, 355, 376, 426, 452, 470, 564, 565, 568, 678, 705, 710, 852, 904, 940, 1065, 1128, 1130, 1356, 1410, 1420, 1695, 1704, 1880, 2130, 2260, 2712, 2820, 2840, 3337, 3390, 4260, 4520, 5311, 5640, 6674, 6780, 8023, 8520, 10011, 10622, 13348, 13560, 15933, 16046, 16685, 20022, 21244, 24069, 26555, 26696, 31866, 32092, 33370, 40044, 40115, 42488, 48138, 50055, 53110, 63732, 64184, 66740, 79665, 80088, 80230, 96276, 100110, 106220, 120345, 127464, 133480, 159330, 160460, 192552, 200220, 212440, 240690, 318660, 320920, 377081, 400440, 481380, 637320, 754162, 962760, 1131243, 1508324, 1885405, 2262486, 3016648, 3770810, 4524972, 5656215, 7541620, 9049944, 11312430, 15083240, 22624860, 45249720]

約数ペア:

[(1, 45249720), (2, 22624860), (3, 15083240), (4, 11312430), (5, 9049944), (6, 7541620), (8, 5656215), (10, 4524972), (12, 3770810), (15, 3016648), (20, 2262486), (24, 1885405), (30, 1508324), (40, 1131243), (47, 962760), (60, 754162), (71, 637320), (94, 481380), (113, 400440), (120, 377081), (141, 320920), (142, 318660), (188, 240690), (213, 212440), (226, 200220), (235, 192552), (282, 160460), (284, 159330), (339, 133480), (355, 127464), (376, 120345), (426, 106220), (452, 100110), (470, 96276), (564, 80230), (565, 80088), (568, 79665), (678, 66740), (705, 64184), (710, 63732), (852, 53110), (904, 50055), (940, 48138), (1065, 42488), (1128, 40115), (1130, 40044), (1356, 33370), (1410, 32092), (1420, 31866), (1695, 26696), (1704, 26555), (1880, 24069), (2130, 21244), (2260, 20022), (2712, 16685), (2820, 16046), (2840, 15933), (3337, 13560), (3390, 13348), (4260, 10622), (4520, 10011), (5311, 8520), (5640, 8023), (6674, 6780)]