131562240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{34261}}^1$

素因数の和:34285

約数の個数: 72

約数和(自身を含む): 420189168

約数和(自身を除く): 288626928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 34261, 68522, 102783, 137044, 171305, 205566, 274088, 342610, 411132, 513915, 548176, 685220, 822264, 1027830, 1096352, 1370440, 1644528, 2055660, 2192704, 2740880, 3289056, 4111320, 4385408, 5481760, 6578112, 8222640, 8770816, 10963520, 13156224, 16445280, 21927040, 26312448, 32890560, 43854080, 65781120, 131562240]

約数ペア:

[(1, 131562240), (2, 65781120), (3, 43854080), (4, 32890560), (5, 26312448), (6, 21927040), (8, 16445280), (10, 13156224), (12, 10963520), (15, 8770816), (16, 8222640), (20, 6578112), (24, 5481760), (30, 4385408), (32, 4111320), (40, 3289056), (48, 2740880), (60, 2192704), (64, 2055660), (80, 1644528), (96, 1370440), (120, 1096352), (128, 1027830), (160, 822264), (192, 685220), (240, 548176), (256, 513915), (320, 411132), (384, 342610), (480, 274088), (640, 205566), (768, 171305), (960, 137044), (1280, 102783), (1920, 68522), (3840, 34261)]