39765480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 127526400

約数和(自身を除く): 87760920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 163, 190, 214, 228, 285, 321, 326, 380, 428, 456, 489, 535, 570, 642, 652, 760, 815, 856, 978, 1070, 1140, 1284, 1304, 1605, 1630, 1956, 2033, 2140, 2280, 2445, 2568, 3097, 3210, 3260, 3912, 4066, 4280, 4890, 6099, 6194, 6420, 6520, 8132, 9291, 9780, 10165, 12198, 12388, 12840, 15485, 16264, 17441, 18582, 19560, 20330, 24396, 24776, 30495, 30970, 34882, 37164, 40660, 46455, 48792, 52323, 60990, 61940, 69764, 74328, 81320, 87205, 92910, 104646, 121980, 123880, 139528, 174410, 185820, 209292, 243960, 261615, 331379, 348820, 371640, 418584, 523230, 662758, 697640, 994137, 1046460, 1325516, 1656895, 1988274, 2092920, 2651032, 3313790, 3976548, 4970685, 6627580, 7953096, 9941370, 13255160, 19882740, 39765480]

約数ペア:

[(1, 39765480), (2, 19882740), (3, 13255160), (4, 9941370), (5, 7953096), (6, 6627580), (8, 4970685), (10, 3976548), (12, 3313790), (15, 2651032), (19, 2092920), (20, 1988274), (24, 1656895), (30, 1325516), (38, 1046460), (40, 994137), (57, 697640), (60, 662758), (76, 523230), (95, 418584), (107, 371640), (114, 348820), (120, 331379), (152, 261615), (163, 243960), (190, 209292), (214, 185820), (228, 174410), (285, 139528), (321, 123880), (326, 121980), (380, 104646), (428, 92910), (456, 87205), (489, 81320), (535, 74328), (570, 69764), (642, 61940), (652, 60990), (760, 52323), (815, 48792), (856, 46455), (978, 40660), (1070, 37164), (1140, 34882), (1284, 30970), (1304, 30495), (1605, 24776), (1630, 24396), (1956, 20330), (2033, 19560), (2140, 18582), (2280, 17441), (2445, 16264), (2568, 15485), (3097, 12840), (3210, 12388), (3260, 12198), (3912, 10165), (4066, 9780), (4280, 9291), (4890, 8132), (6099, 6520), (6194, 6420)]