72422040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 232657920

約数和(自身を除く): 160235880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 131, 136, 170, 204, 255, 262, 271, 340, 393, 408, 510, 524, 542, 655, 680, 786, 813, 1020, 1048, 1084, 1310, 1355, 1572, 1626, 1965, 2040, 2168, 2227, 2620, 2710, 3144, 3252, 3930, 4065, 4454, 4607, 5240, 5420, 6504, 6681, 7860, 8130, 8908, 9214, 10840, 11135, 13362, 13821, 15720, 16260, 17816, 18428, 22270, 23035, 26724, 27642, 32520, 33405, 35501, 36856, 44540, 46070, 53448, 55284, 66810, 69105, 71002, 89080, 92140, 106503, 110568, 133620, 138210, 142004, 177505, 184280, 213006, 267240, 276420, 284008, 355010, 426012, 532515, 552840, 603517, 710020, 852024, 1065030, 1207034, 1420040, 1810551, 2130060, 2414068, 3017585, 3621102, 4260120, 4828136, 6035170, 7242204, 9052755, 12070340, 14484408, 18105510, 24140680, 36211020, 72422040]

約数ペア:

[(1, 72422040), (2, 36211020), (3, 24140680), (4, 18105510), (5, 14484408), (6, 12070340), (8, 9052755), (10, 7242204), (12, 6035170), (15, 4828136), (17, 4260120), (20, 3621102), (24, 3017585), (30, 2414068), (34, 2130060), (40, 1810551), (51, 1420040), (60, 1207034), (68, 1065030), (85, 852024), (102, 710020), (120, 603517), (131, 552840), (136, 532515), (170, 426012), (204, 355010), (255, 284008), (262, 276420), (271, 267240), (340, 213006), (393, 184280), (408, 177505), (510, 142004), (524, 138210), (542, 133620), (655, 110568), (680, 106503), (786, 92140), (813, 89080), (1020, 71002), (1048, 69105), (1084, 66810), (1310, 55284), (1355, 53448), (1572, 46070), (1626, 44540), (1965, 36856), (2040, 35501), (2168, 33405), (2227, 32520), (2620, 27642), (2710, 26724), (3144, 23035), (3252, 22270), (3930, 18428), (4065, 17816), (4454, 16260), (4607, 15720), (5240, 13821), (5420, 13362), (6504, 11135), (6681, 10840), (7860, 9214), (8130, 8908)]