868787280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2281}}^1$

素因数の和:2346

約数の個数: 180

約数和(自身を含む): 3051385428

約数和(自身を除く): 2182598148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 529, 552, 690, 720, 828, 920, 1035, 1058, 1104, 1380, 1587, 1656, 1840, 2070, 2116, 2281, 2645, 2760, 3174, 3312, 4140, 4232, 4562, 4761, 5290, 5520, 6348, 6843, 7935, 8280, 8464, 9124, 9522, 10580, 11405, 12696, 13686, 15870, 16560, 18248, 19044, 20529, 21160, 22810, 23805, 25392, 27372, 31740, 34215, 36496, 38088, 41058, 42320, 45620, 47610, 52463, 54744, 63480, 68430, 76176, 82116, 91240, 95220, 102645, 104926, 109488, 126960, 136860, 157389, 164232, 182480, 190440, 205290, 209852, 262315, 273720, 314778, 328464, 380880, 410580, 419704, 472167, 524630, 547440, 629556, 786945, 821160, 839408, 944334, 1049260, 1206649, 1259112, 1573890, 1642320, 1888668, 2098520, 2360835, 2413298, 2518224, 3147780, 3619947, 3777336, 4197040, 4721670, 4826596, 6033245, 6295560, 7239894, 7554672, 9443340, 9653192, 10859841, 12066490, 12591120, 14479788, 18099735, 18886680, 19306384, 21719682, 24132980, 28959576, 36199470, 37773360, 43439364, 48265960, 54299205, 57919152, 72398940, 86878728, 96531920, 108598410, 144797880, 173757456, 217196820, 289595760, 434393640, 868787280]

約数ペア:

[(1, 868787280), (2, 434393640), (3, 289595760), (4, 217196820), (5, 173757456), (6, 144797880), (8, 108598410), (9, 96531920), (10, 86878728), (12, 72398940), (15, 57919152), (16, 54299205), (18, 48265960), (20, 43439364), (23, 37773360), (24, 36199470), (30, 28959576), (36, 24132980), (40, 21719682), (45, 19306384), (46, 18886680), (48, 18099735), (60, 14479788), (69, 12591120), (72, 12066490), (80, 10859841), (90, 9653192), (92, 9443340), (115, 7554672), (120, 7239894), (138, 6295560), (144, 6033245), (180, 4826596), (184, 4721670), (207, 4197040), (230, 3777336), (240, 3619947), (276, 3147780), (345, 2518224), (360, 2413298), (368, 2360835), (414, 2098520), (460, 1888668), (529, 1642320), (552, 1573890), (690, 1259112), (720, 1206649), (828, 1049260), (920, 944334), (1035, 839408), (1058, 821160), (1104, 786945), (1380, 629556), (1587, 547440), (1656, 524630), (1840, 472167), (2070, 419704), (2116, 410580), (2281, 380880), (2645, 328464), (2760, 314778), (3174, 273720), (3312, 262315), (4140, 209852), (4232, 205290), (4562, 190440), (4761, 182480), (5290, 164232), (5520, 157389), (6348, 136860), (6843, 126960), (7935, 109488), (8280, 104926), (8464, 102645), (9124, 95220), (9522, 91240), (10580, 82116), (11405, 76176), (12696, 68430), (13686, 63480), (15870, 54744), (16560, 52463), (18248, 47610), (19044, 45620), (20529, 42320), (21160, 41058), (22810, 38088), (23805, 36496), (25392, 34215), (27372, 31740)]