22911720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 78019200

約数和(自身を除く): 55107480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 773, 780, 988, 1140, 1235, 1482, 1546, 1560, 1976, 2280, 2319, 2470, 2964, 3092, 3705, 3865, 4638, 4940, 5928, 6184, 7410, 7730, 9276, 9880, 10049, 11595, 14687, 14820, 15460, 18552, 20098, 23190, 29374, 29640, 30147, 30920, 40196, 44061, 46380, 50245, 58748, 60294, 73435, 80392, 88122, 92760, 100490, 117496, 120588, 146870, 150735, 176244, 190931, 200980, 220305, 241176, 293740, 301470, 352488, 381862, 401960, 440610, 572793, 587480, 602940, 763724, 881220, 954655, 1145586, 1205880, 1527448, 1762440, 1909310, 2291172, 2863965, 3818620, 4582344, 5727930, 7637240, 11455860, 22911720]

約数ペア:

[(1, 22911720), (2, 11455860), (3, 7637240), (4, 5727930), (5, 4582344), (6, 3818620), (8, 2863965), (10, 2291172), (12, 1909310), (13, 1762440), (15, 1527448), (19, 1205880), (20, 1145586), (24, 954655), (26, 881220), (30, 763724), (38, 602940), (39, 587480), (40, 572793), (52, 440610), (57, 401960), (60, 381862), (65, 352488), (76, 301470), (78, 293740), (95, 241176), (104, 220305), (114, 200980), (120, 190931), (130, 176244), (152, 150735), (156, 146870), (190, 120588), (195, 117496), (228, 100490), (247, 92760), (260, 88122), (285, 80392), (312, 73435), (380, 60294), (390, 58748), (456, 50245), (494, 46380), (520, 44061), (570, 40196), (741, 30920), (760, 30147), (773, 29640), (780, 29374), (988, 23190), (1140, 20098), (1235, 18552), (1482, 15460), (1546, 14820), (1560, 14687), (1976, 11595), (2280, 10049), (2319, 9880), (2470, 9276), (2964, 7730), (3092, 7410), (3705, 6184), (3865, 5928), (4638, 4940)]