2688051840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34147}}^1$

素因数の和:34210

約数の個数: 128

約数和(自身を含む): 8777401920

約数和(自身を除く): 6089350080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4920, 5248, 6560, 7872, 9840, 13120, 15744, 19680, 26240, 34147, 39360, 68294, 78720, 102441, 136588, 170735, 204882, 273176, 341470, 409764, 512205, 546352, 682940, 819528, 1024410, 1092704, 1365880, 1400027, 1639056, 2048820, 2185408, 2731760, 2800054, 3278112, 4097640, 4200081, 4370816, 5463520, 5600108, 6556224, 7000135, 8195280, 8400162, 10927040, 11200216, 13112448, 14000270, 16390560, 16800324, 21000405, 21854080, 22400432, 28000540, 32781120, 33600648, 42000810, 44800864, 56001080, 65562240, 67201296, 84001620, 89601728, 112002160, 134402592, 168003240, 179203456, 224004320, 268805184, 336006480, 448008640, 537610368, 672012960, 896017280, 1344025920, 2688051840]

約数ペア:

[(1, 2688051840), (2, 1344025920), (3, 896017280), (4, 672012960), (5, 537610368), (6, 448008640), (8, 336006480), (10, 268805184), (12, 224004320), (15, 179203456), (16, 168003240), (20, 134402592), (24, 112002160), (30, 89601728), (32, 84001620), (40, 67201296), (41, 65562240), (48, 56001080), (60, 44800864), (64, 42000810), (80, 33600648), (82, 32781120), (96, 28000540), (120, 22400432), (123, 21854080), (128, 21000405), (160, 16800324), (164, 16390560), (192, 14000270), (205, 13112448), (240, 11200216), (246, 10927040), (320, 8400162), (328, 8195280), (384, 7000135), (410, 6556224), (480, 5600108), (492, 5463520), (615, 4370816), (640, 4200081), (656, 4097640), (820, 3278112), (960, 2800054), (984, 2731760), (1230, 2185408), (1312, 2048820), (1640, 1639056), (1920, 1400027), (1968, 1365880), (2460, 1092704), (2624, 1024410), (3280, 819528), (3936, 682940), (4920, 546352), (5248, 512205), (6560, 409764), (7872, 341470), (9840, 273176), (13120, 204882), (15744, 170735), (19680, 136588), (26240, 102441), (34147, 78720), (39360, 68294)]