22724520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2115

約数の個数: 128

約数和(自身を含む): 83946240

約数和(自身を除く): 61221720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2081, 2184, 2730, 3640, 4162, 5460, 6243, 8324, 10405, 10920, 12486, 14567, 16648, 20810, 24972, 27053, 29134, 31215, 41620, 43701, 49944, 54106, 58268, 62430, 72835, 81159, 83240, 87402, 108212, 116536, 124860, 135265, 145670, 162318, 174804, 189371, 216424, 218505, 249720, 270530, 291340, 324636, 349608, 378742, 405795, 437010, 541060, 568113, 582680, 649272, 757484, 811590, 874020, 946855, 1082120, 1136226, 1514968, 1623180, 1748040, 1893710, 2272452, 2840565, 3246360, 3787420, 4544904, 5681130, 7574840, 11362260, 22724520]

約数ペア:

[(1, 22724520), (2, 11362260), (3, 7574840), (4, 5681130), (5, 4544904), (6, 3787420), (7, 3246360), (8, 2840565), (10, 2272452), (12, 1893710), (13, 1748040), (14, 1623180), (15, 1514968), (20, 1136226), (21, 1082120), (24, 946855), (26, 874020), (28, 811590), (30, 757484), (35, 649272), (39, 582680), (40, 568113), (42, 541060), (52, 437010), (56, 405795), (60, 378742), (65, 349608), (70, 324636), (78, 291340), (84, 270530), (91, 249720), (104, 218505), (105, 216424), (120, 189371), (130, 174804), (140, 162318), (156, 145670), (168, 135265), (182, 124860), (195, 116536), (210, 108212), (260, 87402), (273, 83240), (280, 81159), (312, 72835), (364, 62430), (390, 58268), (420, 54106), (455, 49944), (520, 43701), (546, 41620), (728, 31215), (780, 29134), (840, 27053), (910, 24972), (1092, 20810), (1365, 16648), (1560, 14567), (1820, 12486), (2081, 10920), (2184, 10405), (2730, 8324), (3640, 6243), (4162, 5460)]