16577040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 54817920

約数和(自身を除く): 38240880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 239, 240, 255, 272, 289, 340, 408, 478, 510, 578, 680, 717, 816, 867, 956, 1020, 1156, 1195, 1360, 1434, 1445, 1734, 1912, 2040, 2312, 2390, 2868, 2890, 3468, 3585, 3824, 4063, 4080, 4335, 4624, 4780, 5736, 5780, 6936, 7170, 8126, 8670, 9560, 11472, 11560, 12189, 13872, 14340, 16252, 17340, 19120, 20315, 23120, 24378, 28680, 32504, 34680, 40630, 48756, 57360, 60945, 65008, 69071, 69360, 81260, 97512, 121890, 138142, 162520, 195024, 207213, 243780, 276284, 325040, 345355, 414426, 487560, 552568, 690710, 828852, 975120, 1036065, 1105136, 1381420, 1657704, 2072130, 2762840, 3315408, 4144260, 5525680, 8288520, 16577040]

約数ペア:

[(1, 16577040), (2, 8288520), (3, 5525680), (4, 4144260), (5, 3315408), (6, 2762840), (8, 2072130), (10, 1657704), (12, 1381420), (15, 1105136), (16, 1036065), (17, 975120), (20, 828852), (24, 690710), (30, 552568), (34, 487560), (40, 414426), (48, 345355), (51, 325040), (60, 276284), (68, 243780), (80, 207213), (85, 195024), (102, 162520), (120, 138142), (136, 121890), (170, 97512), (204, 81260), (239, 69360), (240, 69071), (255, 65008), (272, 60945), (289, 57360), (340, 48756), (408, 40630), (478, 34680), (510, 32504), (578, 28680), (680, 24378), (717, 23120), (816, 20315), (867, 19120), (956, 17340), (1020, 16252), (1156, 14340), (1195, 13872), (1360, 12189), (1434, 11560), (1445, 11472), (1734, 9560), (1912, 8670), (2040, 8126), (2312, 7170), (2390, 6936), (2868, 5780), (2890, 5736), (3468, 4780), (3585, 4624), (3824, 4335), (4063, 4080)]