79521840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5851

約数の個数: 120

約数和(自身を含む): 281165040

約数和(自身を除く): 201643200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5813, 6840, 11626, 13680, 17439, 23252, 29065, 34878, 46504, 52317, 58130, 69756, 87195, 93008, 104634, 110447, 116260, 139512, 174390, 209268, 220894, 232520, 261585, 279024, 331341, 348780, 418536, 441788, 465040, 523170, 552235, 662682, 697560, 837072, 883576, 994023, 1046340, 1104470, 1325364, 1395120, 1656705, 1767152, 1988046, 2092680, 2208940, 2650728, 3313410, 3976092, 4185360, 4417880, 4970115, 5301456, 6626820, 7952184, 8835760, 9940230, 13253640, 15904368, 19880460, 26507280, 39760920, 79521840]

約数ペア:

[(1, 79521840), (2, 39760920), (3, 26507280), (4, 19880460), (5, 15904368), (6, 13253640), (8, 9940230), (9, 8835760), (10, 7952184), (12, 6626820), (15, 5301456), (16, 4970115), (18, 4417880), (19, 4185360), (20, 3976092), (24, 3313410), (30, 2650728), (36, 2208940), (38, 2092680), (40, 1988046), (45, 1767152), (48, 1656705), (57, 1395120), (60, 1325364), (72, 1104470), (76, 1046340), (80, 994023), (90, 883576), (95, 837072), (114, 697560), (120, 662682), (144, 552235), (152, 523170), (171, 465040), (180, 441788), (190, 418536), (228, 348780), (240, 331341), (285, 279024), (304, 261585), (342, 232520), (360, 220894), (380, 209268), (456, 174390), (570, 139512), (684, 116260), (720, 110447), (760, 104634), (855, 93008), (912, 87195), (1140, 69756), (1368, 58130), (1520, 52317), (1710, 46504), (2280, 34878), (2736, 29065), (3420, 23252), (4560, 17439), (5813, 13680), (6840, 11626)]