65075280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11789}}^1$

素因数の和:11828

約数の個数: 80

約数和(自身を含む): 210522240

約数和(自身を除く): 145446960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 11789, 23578, 35367, 47156, 58945, 70734, 94312, 117890, 141468, 176835, 188624, 235780, 271147, 282936, 353670, 471560, 542294, 565872, 707340, 813441, 943120, 1084588, 1355735, 1414680, 1626882, 2169176, 2711470, 2829360, 3253764, 4067205, 4338352, 5422940, 6507528, 8134410, 10845880, 13015056, 16268820, 21691760, 32537640, 65075280]

約数ペア:

[(1, 65075280), (2, 32537640), (3, 21691760), (4, 16268820), (5, 13015056), (6, 10845880), (8, 8134410), (10, 6507528), (12, 5422940), (15, 4338352), (16, 4067205), (20, 3253764), (23, 2829360), (24, 2711470), (30, 2169176), (40, 1626882), (46, 1414680), (48, 1355735), (60, 1084588), (69, 943120), (80, 813441), (92, 707340), (115, 565872), (120, 542294), (138, 471560), (184, 353670), (230, 282936), (240, 271147), (276, 235780), (345, 188624), (368, 176835), (460, 141468), (552, 117890), (690, 94312), (920, 70734), (1104, 58945), (1380, 47156), (1840, 35367), (2760, 23578), (5520, 11789)]