989665440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24841}}^1$

素因数の和:24942

約数の個数: 96

約数和(自身を含む): 3155132736

約数和(自身を除く): 2165467296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4980, 6640, 7968, 9960, 13280, 19920, 24841, 39840, 49682, 74523, 99364, 124205, 149046, 198728, 248410, 298092, 372615, 397456, 496820, 596184, 745230, 794912, 993640, 1192368, 1490460, 1987280, 2061803, 2384736, 2980920, 3974560, 4123606, 5961840, 6185409, 8247212, 10309015, 11923680, 12370818, 16494424, 20618030, 24741636, 30927045, 32988848, 41236060, 49483272, 61854090, 65977696, 82472120, 98966544, 123708180, 164944240, 197933088, 247416360, 329888480, 494832720, 989665440]

約数ペア:

[(1, 989665440), (2, 494832720), (3, 329888480), (4, 247416360), (5, 197933088), (6, 164944240), (8, 123708180), (10, 98966544), (12, 82472120), (15, 65977696), (16, 61854090), (20, 49483272), (24, 41236060), (30, 32988848), (32, 30927045), (40, 24741636), (48, 20618030), (60, 16494424), (80, 12370818), (83, 11923680), (96, 10309015), (120, 8247212), (160, 6185409), (166, 5961840), (240, 4123606), (249, 3974560), (332, 2980920), (415, 2384736), (480, 2061803), (498, 1987280), (664, 1490460), (830, 1192368), (996, 993640), (1245, 794912), (1328, 745230), (1660, 596184), (1992, 496820), (2490, 397456), (2656, 372615), (3320, 298092), (3984, 248410), (4980, 198728), (6640, 149046), (7968, 124205), (9960, 99364), (13280, 74523), (19920, 49682), (24841, 39840)]