2815200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 216

約数和(自身を含む): 10968048

約数和(自身を除く): 8152848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 25, 30, 32, 34, 36, 40, 45, 46, 48, 50, 51, 60, 68, 69, 72, 75, 80, 85, 90, 92, 96, 100, 102, 115, 120, 136, 138, 144, 150, 153, 160, 170, 180, 184, 200, 204, 207, 225, 230, 240, 255, 272, 276, 288, 300, 306, 340, 345, 360, 368, 391, 400, 408, 414, 425, 450, 460, 480, 510, 544, 552, 575, 600, 612, 680, 690, 720, 736, 765, 782, 800, 816, 828, 850, 900, 920, 1020, 1035, 1104, 1150, 1173, 1200, 1224, 1275, 1360, 1380, 1440, 1530, 1564, 1632, 1656, 1700, 1725, 1800, 1840, 1955, 2040, 2070, 2208, 2300, 2346, 2400, 2448, 2550, 2720, 2760, 3060, 3128, 3312, 3400, 3450, 3519, 3600, 3680, 3825, 3910, 4080, 4140, 4600, 4692, 4896, 5100, 5175, 5520, 5865, 6120, 6256, 6624, 6800, 6900, 7038, 7200, 7650, 7820, 8160, 8280, 9200, 9384, 9775, 10200, 10350, 11040, 11730, 12240, 12512, 13600, 13800, 14076, 15300, 15640, 16560, 17595, 18400, 18768, 19550, 20400, 20700, 23460, 24480, 27600, 28152, 29325, 30600, 31280, 33120, 35190, 37536, 39100, 40800, 41400, 46920, 55200, 56304, 58650, 61200, 62560, 70380, 78200, 82800, 87975, 93840, 112608, 117300, 122400, 140760, 156400, 165600, 175950, 187680, 234600, 281520, 312800, 351900, 469200, 563040, 703800, 938400, 1407600, 2815200]

約数ペア:

[(1, 2815200), (2, 1407600), (3, 938400), (4, 703800), (5, 563040), (6, 469200), (8, 351900), (9, 312800), (10, 281520), (12, 234600), (15, 187680), (16, 175950), (17, 165600), (18, 156400), (20, 140760), (23, 122400), (24, 117300), (25, 112608), (30, 93840), (32, 87975), (34, 82800), (36, 78200), (40, 70380), (45, 62560), (46, 61200), (48, 58650), (50, 56304), (51, 55200), (60, 46920), (68, 41400), (69, 40800), (72, 39100), (75, 37536), (80, 35190), (85, 33120), (90, 31280), (92, 30600), (96, 29325), (100, 28152), (102, 27600), (115, 24480), (120, 23460), (136, 20700), (138, 20400), (144, 19550), (150, 18768), (153, 18400), (160, 17595), (170, 16560), (180, 15640), (184, 15300), (200, 14076), (204, 13800), (207, 13600), (225, 12512), (230, 12240), (240, 11730), (255, 11040), (272, 10350), (276, 10200), (288, 9775), (300, 9384), (306, 9200), (340, 8280), (345, 8160), (360, 7820), (368, 7650), (391, 7200), (400, 7038), (408, 6900), (414, 6800), (425, 6624), (450, 6256), (460, 6120), (480, 5865), (510, 5520), (544, 5175), (552, 5100), (575, 4896), (600, 4692), (612, 4600), (680, 4140), (690, 4080), (720, 3910), (736, 3825), (765, 3680), (782, 3600), (800, 3519), (816, 3450), (828, 3400), (850, 3312), (900, 3128), (920, 3060), (1020, 2760), (1035, 2720), (1104, 2550), (1150, 2448), (1173, 2400), (1200, 2346), (1224, 2300), (1275, 2208), (1360, 2070), (1380, 2040), (1440, 1955), (1530, 1840), (1564, 1800), (1632, 1725), (1656, 1700)]