23973000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 76602240

約数和(自身を除く): 52629240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 131, 150, 183, 200, 244, 250, 262, 300, 305, 366, 375, 393, 488, 500, 524, 600, 610, 655, 732, 750, 786, 915, 1000, 1048, 1220, 1310, 1464, 1500, 1525, 1572, 1830, 1965, 2440, 2620, 3000, 3050, 3144, 3275, 3660, 3930, 4575, 5240, 6100, 6550, 7320, 7625, 7860, 7991, 9150, 9825, 12200, 13100, 15250, 15720, 15982, 16375, 18300, 19650, 22875, 23973, 26200, 30500, 31964, 32750, 36600, 39300, 39955, 45750, 47946, 49125, 61000, 63928, 65500, 78600, 79910, 91500, 95892, 98250, 119865, 131000, 159820, 183000, 191784, 196500, 199775, 239730, 319640, 393000, 399550, 479460, 599325, 799100, 958920, 998875, 1198650, 1598200, 1997750, 2397300, 2996625, 3995500, 4794600, 5993250, 7991000, 11986500, 23973000]

約数ペア:

[(1, 23973000), (2, 11986500), (3, 7991000), (4, 5993250), (5, 4794600), (6, 3995500), (8, 2996625), (10, 2397300), (12, 1997750), (15, 1598200), (20, 1198650), (24, 998875), (25, 958920), (30, 799100), (40, 599325), (50, 479460), (60, 399550), (61, 393000), (75, 319640), (100, 239730), (120, 199775), (122, 196500), (125, 191784), (131, 183000), (150, 159820), (183, 131000), (200, 119865), (244, 98250), (250, 95892), (262, 91500), (300, 79910), (305, 78600), (366, 65500), (375, 63928), (393, 61000), (488, 49125), (500, 47946), (524, 45750), (600, 39955), (610, 39300), (655, 36600), (732, 32750), (750, 31964), (786, 30500), (915, 26200), (1000, 23973), (1048, 22875), (1220, 19650), (1310, 18300), (1464, 16375), (1500, 15982), (1525, 15720), (1572, 15250), (1830, 13100), (1965, 12200), (2440, 9825), (2620, 9150), (3000, 7991), (3050, 7860), (3144, 7625), (3275, 7320), (3660, 6550), (3930, 6100), (4575, 5240)]