27998400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 168

約数和(自身を含む): 97007680

約数和(自身を除く): 69009280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 307, 320, 380, 400, 456, 475, 480, 570, 600, 608, 614, 760, 800, 912, 921, 950, 960, 1140, 1200, 1216, 1228, 1425, 1520, 1535, 1600, 1824, 1842, 1900, 2280, 2400, 2456, 2850, 3040, 3070, 3648, 3684, 3800, 4560, 4605, 4800, 4912, 5700, 5833, 6080, 6140, 7368, 7600, 7675, 9120, 9210, 9824, 11400, 11666, 12280, 14736, 15200, 15350, 17499, 18240, 18420, 19648, 22800, 23025, 23332, 24560, 29165, 29472, 30400, 30700, 34998, 36840, 45600, 46050, 46664, 49120, 58330, 58944, 61400, 69996, 73680, 87495, 91200, 92100, 93328, 98240, 116660, 122800, 139992, 145825, 147360, 174990, 184200, 186656, 233320, 245600, 279984, 291650, 294720, 349980, 368400, 373312, 437475, 466640, 491200, 559968, 583300, 699960, 736800, 874950, 933280, 1119936, 1166600, 1399920, 1473600, 1749900, 1866560, 2333200, 2799840, 3499800, 4666400, 5599680, 6999600, 9332800, 13999200, 27998400]

約数ペア:

[(1, 27998400), (2, 13999200), (3, 9332800), (4, 6999600), (5, 5599680), (6, 4666400), (8, 3499800), (10, 2799840), (12, 2333200), (15, 1866560), (16, 1749900), (19, 1473600), (20, 1399920), (24, 1166600), (25, 1119936), (30, 933280), (32, 874950), (38, 736800), (40, 699960), (48, 583300), (50, 559968), (57, 491200), (60, 466640), (64, 437475), (75, 373312), (76, 368400), (80, 349980), (95, 294720), (96, 291650), (100, 279984), (114, 245600), (120, 233320), (150, 186656), (152, 184200), (160, 174990), (190, 147360), (192, 145825), (200, 139992), (228, 122800), (240, 116660), (285, 98240), (300, 93328), (304, 92100), (307, 91200), (320, 87495), (380, 73680), (400, 69996), (456, 61400), (475, 58944), (480, 58330), (570, 49120), (600, 46664), (608, 46050), (614, 45600), (760, 36840), (800, 34998), (912, 30700), (921, 30400), (950, 29472), (960, 29165), (1140, 24560), (1200, 23332), (1216, 23025), (1228, 22800), (1425, 19648), (1520, 18420), (1535, 18240), (1600, 17499), (1824, 15350), (1842, 15200), (1900, 14736), (2280, 12280), (2400, 11666), (2456, 11400), (2850, 9824), (3040, 9210), (3070, 9120), (3648, 7675), (3684, 7600), (3800, 7368), (4560, 6140), (4605, 6080), (4800, 5833), (4912, 5700)]