8945040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 30998016

約数和(自身を除く): 22052976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 61, 65, 78, 80, 94, 104, 120, 122, 130, 141, 156, 183, 188, 195, 208, 235, 240, 244, 260, 282, 305, 312, 366, 376, 390, 470, 488, 520, 564, 610, 611, 624, 705, 732, 752, 780, 793, 915, 940, 976, 1040, 1128, 1220, 1222, 1410, 1464, 1560, 1586, 1830, 1833, 1880, 2256, 2379, 2440, 2444, 2820, 2867, 2928, 3055, 3120, 3172, 3660, 3666, 3760, 3965, 4758, 4880, 4888, 5640, 5734, 6110, 6344, 7320, 7332, 7930, 8601, 9165, 9516, 9776, 11280, 11468, 11895, 12220, 12688, 14335, 14640, 14664, 15860, 17202, 18330, 19032, 22936, 23790, 24440, 28670, 29328, 31720, 34404, 36660, 37271, 38064, 43005, 45872, 47580, 48880, 57340, 63440, 68808, 73320, 74542, 86010, 95160, 111813, 114680, 137616, 146640, 149084, 172020, 186355, 190320, 223626, 229360, 298168, 344040, 372710, 447252, 559065, 596336, 688080, 745420, 894504, 1118130, 1490840, 1789008, 2236260, 2981680, 4472520, 8945040]

約数ペア:

[(1, 8945040), (2, 4472520), (3, 2981680), (4, 2236260), (5, 1789008), (6, 1490840), (8, 1118130), (10, 894504), (12, 745420), (13, 688080), (15, 596336), (16, 559065), (20, 447252), (24, 372710), (26, 344040), (30, 298168), (39, 229360), (40, 223626), (47, 190320), (48, 186355), (52, 172020), (60, 149084), (61, 146640), (65, 137616), (78, 114680), (80, 111813), (94, 95160), (104, 86010), (120, 74542), (122, 73320), (130, 68808), (141, 63440), (156, 57340), (183, 48880), (188, 47580), (195, 45872), (208, 43005), (235, 38064), (240, 37271), (244, 36660), (260, 34404), (282, 31720), (305, 29328), (312, 28670), (366, 24440), (376, 23790), (390, 22936), (470, 19032), (488, 18330), (520, 17202), (564, 15860), (610, 14664), (611, 14640), (624, 14335), (705, 12688), (732, 12220), (752, 11895), (780, 11468), (793, 11280), (915, 9776), (940, 9516), (976, 9165), (1040, 8601), (1128, 7930), (1220, 7332), (1222, 7320), (1410, 6344), (1464, 6110), (1560, 5734), (1586, 5640), (1830, 4888), (1833, 4880), (1880, 4758), (2256, 3965), (2379, 3760), (2440, 3666), (2444, 3660), (2820, 3172), (2867, 3120), (2928, 3055)]