12172587520

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^2\times {\mathrm{16453}}^1$

素因数の和:16510

約数の個数: 120

約数和(自身を含む): 31005358164

約数和(自身を除く): 18832770644

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 512, 544, 578, 640, 680, 1088, 1156, 1280, 1360, 1445, 2176, 2312, 2560, 2720, 2890, 4352, 4624, 5440, 5780, 8704, 9248, 10880, 11560, 16453, 18496, 21760, 23120, 32906, 36992, 43520, 46240, 65812, 73984, 82265, 92480, 131624, 147968, 164530, 184960, 263248, 279701, 329060, 369920, 526496, 559402, 658120, 739840, 1052992, 1118804, 1316240, 1398505, 2105984, 2237608, 2632480, 2797010, 4211968, 4475216, 4754917, 5264960, 5594020, 8423936, 8950432, 9509834, 10529920, 11188040, 17900864, 19019668, 21059840, 22376080, 23774585, 35801728, 38039336, 42119680, 44752160, 47549170, 71603456, 76078672, 89504320, 95098340, 143206912, 152157344, 179008640, 190196680, 304314688, 358017280, 380393360, 608629376, 716034560, 760786720, 1217258752, 1521573440, 2434517504, 3043146880, 6086293760, 12172587520]

約数ペア:

[(1, 12172587520), (2, 6086293760), (4, 3043146880), (5, 2434517504), (8, 1521573440), (10, 1217258752), (16, 760786720), (17, 716034560), (20, 608629376), (32, 380393360), (34, 358017280), (40, 304314688), (64, 190196680), (68, 179008640), (80, 152157344), (85, 143206912), (128, 95098340), (136, 89504320), (160, 76078672), (170, 71603456), (256, 47549170), (272, 44752160), (289, 42119680), (320, 38039336), (340, 35801728), (512, 23774585), (544, 22376080), (578, 21059840), (640, 19019668), (680, 17900864), (1088, 11188040), (1156, 10529920), (1280, 9509834), (1360, 8950432), (1445, 8423936), (2176, 5594020), (2312, 5264960), (2560, 4754917), (2720, 4475216), (2890, 4211968), (4352, 2797010), (4624, 2632480), (5440, 2237608), (5780, 2105984), (8704, 1398505), (9248, 1316240), (10880, 1118804), (11560, 1052992), (16453, 739840), (18496, 658120), (21760, 559402), (23120, 526496), (32906, 369920), (36992, 329060), (43520, 279701), (46240, 263248), (65812, 184960), (73984, 164530), (82265, 147968), (92480, 131624)]