15208320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^2$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 49027320

約数和(自身を除く): 33819000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 4272, 5340, 5696, 7120, 7921, 8544, 10680, 11392, 14240, 15842, 17088, 21360, 23763, 28480, 31684, 34176, 39605, 42720, 47526, 56960, 63368, 79210, 85440, 95052, 118815, 126736, 158420, 170880, 190104, 237630, 253472, 316840, 380208, 475260, 506944, 633680, 760416, 950520, 1013888, 1267360, 1520832, 1901040, 2534720, 3041664, 3802080, 5069440, 7604160, 15208320]

約数ペア:

[(1, 15208320), (2, 7604160), (3, 5069440), (4, 3802080), (5, 3041664), (6, 2534720), (8, 1901040), (10, 1520832), (12, 1267360), (15, 1013888), (16, 950520), (20, 760416), (24, 633680), (30, 506944), (32, 475260), (40, 380208), (48, 316840), (60, 253472), (64, 237630), (80, 190104), (89, 170880), (96, 158420), (120, 126736), (128, 118815), (160, 95052), (178, 85440), (192, 79210), (240, 63368), (267, 56960), (320, 47526), (356, 42720), (384, 39605), (445, 34176), (480, 31684), (534, 28480), (640, 23763), (712, 21360), (890, 17088), (960, 15842), (1068, 14240), (1335, 11392), (1424, 10680), (1780, 8544), (1920, 7921), (2136, 7120), (2670, 5696), (2848, 5340), (3560, 4272)]