19441200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:991

約数の個数: 120

約数和(自身を含む): 66009168

約数和(自身を除く): 46567968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 953, 1020, 1200, 1275, 1360, 1700, 1906, 2040, 2550, 2859, 3400, 3812, 4080, 4765, 5100, 5718, 6800, 7624, 9530, 10200, 11436, 14295, 15248, 16201, 19060, 20400, 22872, 23825, 28590, 32402, 38120, 45744, 47650, 48603, 57180, 64804, 71475, 76240, 81005, 95300, 97206, 114360, 129608, 142950, 162010, 190600, 194412, 228720, 243015, 259216, 285900, 324020, 381200, 388824, 405025, 486030, 571800, 648040, 777648, 810050, 972060, 1143600, 1215075, 1296080, 1620100, 1944120, 2430150, 3240200, 3888240, 4860300, 6480400, 9720600, 19441200]

約数ペア:

[(1, 19441200), (2, 9720600), (3, 6480400), (4, 4860300), (5, 3888240), (6, 3240200), (8, 2430150), (10, 1944120), (12, 1620100), (15, 1296080), (16, 1215075), (17, 1143600), (20, 972060), (24, 810050), (25, 777648), (30, 648040), (34, 571800), (40, 486030), (48, 405025), (50, 388824), (51, 381200), (60, 324020), (68, 285900), (75, 259216), (80, 243015), (85, 228720), (100, 194412), (102, 190600), (120, 162010), (136, 142950), (150, 129608), (170, 114360), (200, 97206), (204, 95300), (240, 81005), (255, 76240), (272, 71475), (300, 64804), (340, 57180), (400, 48603), (408, 47650), (425, 45744), (510, 38120), (600, 32402), (680, 28590), (816, 23825), (850, 22872), (953, 20400), (1020, 19060), (1200, 16201), (1275, 15248), (1360, 14295), (1700, 11436), (1906, 10200), (2040, 9530), (2550, 7624), (2859, 6800), (3400, 5718), (3812, 5100), (4080, 4765)]