72326760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 238896000

約数和(自身を除く): 166569240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 349, 440, 471, 628, 660, 698, 785, 942, 1047, 1256, 1320, 1396, 1570, 1727, 1745, 1884, 2094, 2355, 2792, 3140, 3454, 3490, 3768, 3839, 4188, 4710, 5181, 5235, 6280, 6908, 6980, 7678, 8376, 8635, 9420, 10362, 10470, 11517, 13816, 13960, 15356, 17270, 18840, 19195, 20724, 20940, 23034, 25905, 30712, 34540, 38390, 41448, 41880, 46068, 51810, 54793, 57585, 69080, 76780, 92136, 103620, 109586, 115170, 153560, 164379, 207240, 219172, 230340, 273965, 328758, 438344, 460680, 547930, 602723, 657516, 821895, 1095860, 1205446, 1315032, 1643790, 1808169, 2191720, 2410892, 3013615, 3287580, 3616338, 4821784, 6027230, 6575160, 7232676, 9040845, 12054460, 14465352, 18081690, 24108920, 36163380, 72326760]

約数ペア:

[(1, 72326760), (2, 36163380), (3, 24108920), (4, 18081690), (5, 14465352), (6, 12054460), (8, 9040845), (10, 7232676), (11, 6575160), (12, 6027230), (15, 4821784), (20, 3616338), (22, 3287580), (24, 3013615), (30, 2410892), (33, 2191720), (40, 1808169), (44, 1643790), (55, 1315032), (60, 1205446), (66, 1095860), (88, 821895), (110, 657516), (120, 602723), (132, 547930), (157, 460680), (165, 438344), (220, 328758), (264, 273965), (314, 230340), (330, 219172), (349, 207240), (440, 164379), (471, 153560), (628, 115170), (660, 109586), (698, 103620), (785, 92136), (942, 76780), (1047, 69080), (1256, 57585), (1320, 54793), (1396, 51810), (1570, 46068), (1727, 41880), (1745, 41448), (1884, 38390), (2094, 34540), (2355, 30712), (2792, 25905), (3140, 23034), (3454, 20940), (3490, 20724), (3768, 19195), (3839, 18840), (4188, 17270), (4710, 15356), (5181, 13960), (5235, 13816), (6280, 11517), (6908, 10470), (6980, 10362), (7678, 9420), (8376, 8635)]