72688440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1117

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 169922760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1039, 1060, 1166, 1272, 1320, 1590, 1749, 2078, 2120, 2332, 2915, 3117, 3180, 3498, 4156, 4664, 5195, 5830, 6234, 6360, 6996, 8312, 8745, 10390, 11429, 11660, 12468, 13992, 15585, 17490, 20780, 22858, 23320, 24936, 31170, 34287, 34980, 41560, 45716, 55067, 57145, 62340, 68574, 69960, 91432, 110134, 114290, 124680, 137148, 165201, 171435, 220268, 228580, 274296, 275335, 330402, 342870, 440536, 457160, 550670, 605737, 660804, 685740, 826005, 1101340, 1211474, 1321608, 1371480, 1652010, 1817211, 2202680, 2422948, 3028685, 3304020, 3634422, 4845896, 6057370, 6608040, 7268844, 9086055, 12114740, 14537688, 18172110, 24229480, 36344220, 72688440]

約数ペア:

[(1, 72688440), (2, 36344220), (3, 24229480), (4, 18172110), (5, 14537688), (6, 12114740), (8, 9086055), (10, 7268844), (11, 6608040), (12, 6057370), (15, 4845896), (20, 3634422), (22, 3304020), (24, 3028685), (30, 2422948), (33, 2202680), (40, 1817211), (44, 1652010), (53, 1371480), (55, 1321608), (60, 1211474), (66, 1101340), (88, 826005), (106, 685740), (110, 660804), (120, 605737), (132, 550670), (159, 457160), (165, 440536), (212, 342870), (220, 330402), (264, 275335), (265, 274296), (318, 228580), (330, 220268), (424, 171435), (440, 165201), (530, 137148), (583, 124680), (636, 114290), (660, 110134), (795, 91432), (1039, 69960), (1060, 68574), (1166, 62340), (1272, 57145), (1320, 55067), (1590, 45716), (1749, 41560), (2078, 34980), (2120, 34287), (2332, 31170), (2915, 24936), (3117, 23320), (3180, 22858), (3498, 20780), (4156, 17490), (4664, 15585), (5195, 13992), (5830, 12468), (6234, 11660), (6360, 11429), (6996, 10390), (8312, 8745)]