764221140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103553}}^1$

素因数の和:103609

約数の個数: 72

約数和(自身を含む): 2374700328

約数和(自身を除く): 1610479188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 103553, 207106, 310659, 414212, 517765, 621318, 931977, 1035530, 1242636, 1553295, 1863954, 2071060, 3106590, 3727908, 4245673, 4659885, 6213180, 8491346, 9319770, 12737019, 16982692, 18639540, 21228365, 25474038, 38211057, 42456730, 50948076, 63685095, 76422114, 84913460, 127370190, 152844228, 191055285, 254740380, 382110570, 764221140]

約数ペア:

[(1, 764221140), (2, 382110570), (3, 254740380), (4, 191055285), (5, 152844228), (6, 127370190), (9, 84913460), (10, 76422114), (12, 63685095), (15, 50948076), (18, 42456730), (20, 38211057), (30, 25474038), (36, 21228365), (41, 18639540), (45, 16982692), (60, 12737019), (82, 9319770), (90, 8491346), (123, 6213180), (164, 4659885), (180, 4245673), (205, 3727908), (246, 3106590), (369, 2071060), (410, 1863954), (492, 1553295), (615, 1242636), (738, 1035530), (820, 931977), (1230, 621318), (1476, 517765), (1845, 414212), (2460, 310659), (3690, 207106), (7380, 103553)]