64596240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 220086360

約数和(自身を除く): 155490120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1229, 1314, 1460, 1752, 2190, 2458, 2628, 2920, 3285, 3504, 3687, 4380, 4916, 5256, 5840, 6145, 6570, 7374, 8760, 9832, 10512, 11061, 12290, 13140, 14748, 17520, 18435, 19664, 22122, 24580, 26280, 29496, 36870, 44244, 49160, 52560, 55305, 58992, 73740, 88488, 89717, 98320, 110610, 147480, 176976, 179434, 221220, 269151, 294960, 358868, 442440, 448585, 538302, 717736, 807453, 884880, 897170, 1076604, 1345755, 1435472, 1614906, 1794340, 2153208, 2691510, 3229812, 3588680, 4037265, 4306416, 5383020, 6459624, 7177360, 8074530, 10766040, 12919248, 16149060, 21532080, 32298120, 64596240]

約数ペア:

[(1, 64596240), (2, 32298120), (3, 21532080), (4, 16149060), (5, 12919248), (6, 10766040), (8, 8074530), (9, 7177360), (10, 6459624), (12, 5383020), (15, 4306416), (16, 4037265), (18, 3588680), (20, 3229812), (24, 2691510), (30, 2153208), (36, 1794340), (40, 1614906), (45, 1435472), (48, 1345755), (60, 1076604), (72, 897170), (73, 884880), (80, 807453), (90, 717736), (120, 538302), (144, 448585), (146, 442440), (180, 358868), (219, 294960), (240, 269151), (292, 221220), (360, 179434), (365, 176976), (438, 147480), (584, 110610), (657, 98320), (720, 89717), (730, 88488), (876, 73740), (1095, 58992), (1168, 55305), (1229, 52560), (1314, 49160), (1460, 44244), (1752, 36870), (2190, 29496), (2458, 26280), (2628, 24580), (2920, 22122), (3285, 19664), (3504, 18435), (3687, 17520), (4380, 14748), (4916, 13140), (5256, 12290), (5840, 11061), (6145, 10512), (6570, 9832), (7374, 8760)]