28074720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2584

約数の個数: 96

約数和(自身を含む): 92316672

約数和(自身を除く): 64241952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2543, 2760, 3680, 5086, 5520, 7629, 10172, 11040, 12715, 15258, 20344, 25430, 30516, 38145, 40688, 50860, 58489, 61032, 76290, 81376, 101720, 116978, 122064, 152580, 175467, 203440, 233956, 244128, 292445, 305160, 350934, 406880, 467912, 584890, 610320, 701868, 877335, 935824, 1169780, 1220640, 1403736, 1754670, 1871648, 2339560, 2807472, 3509340, 4679120, 5614944, 7018680, 9358240, 14037360, 28074720]

約数ペア:

[(1, 28074720), (2, 14037360), (3, 9358240), (4, 7018680), (5, 5614944), (6, 4679120), (8, 3509340), (10, 2807472), (12, 2339560), (15, 1871648), (16, 1754670), (20, 1403736), (23, 1220640), (24, 1169780), (30, 935824), (32, 877335), (40, 701868), (46, 610320), (48, 584890), (60, 467912), (69, 406880), (80, 350934), (92, 305160), (96, 292445), (115, 244128), (120, 233956), (138, 203440), (160, 175467), (184, 152580), (230, 122064), (240, 116978), (276, 101720), (345, 81376), (368, 76290), (460, 61032), (480, 58489), (552, 50860), (690, 40688), (736, 38145), (920, 30516), (1104, 25430), (1380, 20344), (1840, 15258), (2208, 12715), (2543, 11040), (2760, 10172), (3680, 7629), (5086, 5520)]