15090460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 25552100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 239, 287, 308, 385, 410, 451, 478, 574, 770, 820, 902, 956, 1148, 1195, 1435, 1540, 1673, 1804, 2255, 2390, 2629, 2870, 3157, 3346, 4510, 4780, 5258, 5740, 6314, 6692, 8365, 9020, 9799, 10516, 12628, 13145, 15785, 16730, 18403, 19598, 26290, 31570, 33460, 36806, 39196, 48995, 52580, 63140, 68593, 73612, 92015, 97990, 107789, 137186, 184030, 195980, 215578, 274372, 342965, 368060, 431156, 538945, 685930, 754523, 1077890, 1371860, 1509046, 2155780, 3018092, 3772615, 7545230, 15090460]

約数ペア:

[(1, 15090460), (2, 7545230), (4, 3772615), (5, 3018092), (7, 2155780), (10, 1509046), (11, 1371860), (14, 1077890), (20, 754523), (22, 685930), (28, 538945), (35, 431156), (41, 368060), (44, 342965), (55, 274372), (70, 215578), (77, 195980), (82, 184030), (110, 137186), (140, 107789), (154, 97990), (164, 92015), (205, 73612), (220, 68593), (239, 63140), (287, 52580), (308, 48995), (385, 39196), (410, 36806), (451, 33460), (478, 31570), (574, 26290), (770, 19598), (820, 18403), (902, 16730), (956, 15785), (1148, 13145), (1195, 12628), (1435, 10516), (1540, 9799), (1673, 9020), (1804, 8365), (2255, 6692), (2390, 6314), (2629, 5740), (2870, 5258), (3157, 4780), (3346, 4510)]