137621760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{35839}}^1$

素因数の和:35863

約数の個数: 72

約数和(自身を含む): 439541760

約数和(自身を除く): 301920000

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, 35839, 71678, 107517, 143356, 179195, 215034, 286712, 358390, 430068, 537585, 573424, 716780, 860136, 1075170, 1146848, 1433560, 1720272, 2150340, 2293696, 2867120, 3440544, 4300680, 4587392, 5734240, 6881088, 8601360, 9174784, 11468480, 13762176, 17202720, 22936960, 27524352, 34405440, 45873920, 68810880, 137621760]

約数ペア:

[(1, 137621760), (2, 68810880), (3, 45873920), (4, 34405440), (5, 27524352), (6, 22936960), (8, 17202720), (10, 13762176), (12, 11468480), (15, 9174784), (16, 8601360), (20, 6881088), (24, 5734240), (30, 4587392), (32, 4300680), (40, 3440544), (48, 2867120), (60, 2293696), (64, 2150340), (80, 1720272), (96, 1433560), (120, 1146848), (128, 1075170), (160, 860136), (192, 716780), (240, 573424), (256, 537585), (320, 430068), (384, 358390), (480, 286712), (640, 215034), (768, 179195), (960, 143356), (1280, 107517), (1920, 71678), (3840, 35839)]