2939400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 10445760

約数和(自身を除く): 7506360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 71, 72, 75, 90, 92, 100, 115, 120, 138, 142, 150, 180, 184, 200, 207, 213, 225, 230, 276, 284, 300, 345, 355, 360, 414, 426, 450, 460, 552, 568, 575, 600, 639, 690, 710, 828, 852, 900, 920, 1035, 1065, 1150, 1278, 1380, 1420, 1633, 1656, 1704, 1725, 1775, 1800, 2070, 2130, 2300, 2556, 2760, 2840, 3195, 3266, 3450, 3550, 4140, 4260, 4600, 4899, 5112, 5175, 5325, 6390, 6532, 6900, 7100, 8165, 8280, 8520, 9798, 10350, 10650, 12780, 13064, 13800, 14200, 14697, 15975, 16330, 19596, 20700, 21300, 24495, 25560, 29394, 31950, 32660, 39192, 40825, 41400, 42600, 48990, 58788, 63900, 65320, 73485, 81650, 97980, 117576, 122475, 127800, 146970, 163300, 195960, 244950, 293940, 326600, 367425, 489900, 587880, 734850, 979800, 1469700, 2939400]

約数ペア:

[(1, 2939400), (2, 1469700), (3, 979800), (4, 734850), (5, 587880), (6, 489900), (8, 367425), (9, 326600), (10, 293940), (12, 244950), (15, 195960), (18, 163300), (20, 146970), (23, 127800), (24, 122475), (25, 117576), (30, 97980), (36, 81650), (40, 73485), (45, 65320), (46, 63900), (50, 58788), (60, 48990), (69, 42600), (71, 41400), (72, 40825), (75, 39192), (90, 32660), (92, 31950), (100, 29394), (115, 25560), (120, 24495), (138, 21300), (142, 20700), (150, 19596), (180, 16330), (184, 15975), (200, 14697), (207, 14200), (213, 13800), (225, 13064), (230, 12780), (276, 10650), (284, 10350), (300, 9798), (345, 8520), (355, 8280), (360, 8165), (414, 7100), (426, 6900), (450, 6532), (460, 6390), (552, 5325), (568, 5175), (575, 5112), (600, 4899), (639, 4600), (690, 4260), (710, 4140), (828, 3550), (852, 3450), (900, 3266), (920, 3195), (1035, 2840), (1065, 2760), (1150, 2556), (1278, 2300), (1380, 2130), (1420, 2070), (1633, 1800), (1656, 1775), (1704, 1725)]