3882907980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{440239}}^1$

素因数の和:440268

約数の個数: 108

約数和(自身を含む): 13701149280

約数和(自身を除く): 9818241300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 440239, 880478, 1320717, 1760956, 2201195, 2641434, 3081673, 3962151, 4402390, 5282868, 6163346, 6603585, 7924302, 8804780, 9245019, 12326692, 13207170, 15408365, 15848604, 18490038, 19810755, 21571711, 26414340, 27735057, 30816730, 36980076, 39621510, 43143422, 46225095, 55470114, 61633460, 64715133, 79243020, 86286844, 92450190, 107858555, 110940228, 129430266, 138675285, 184900380, 194145399, 215717110, 258860532, 277350570, 323575665, 388290798, 431434220, 554701140, 647151330, 776581596, 970726995, 1294302660, 1941453990, 3882907980]

約数ペア:

[(1, 3882907980), (2, 1941453990), (3, 1294302660), (4, 970726995), (5, 776581596), (6, 647151330), (7, 554701140), (9, 431434220), (10, 388290798), (12, 323575665), (14, 277350570), (15, 258860532), (18, 215717110), (20, 194145399), (21, 184900380), (28, 138675285), (30, 129430266), (35, 110940228), (36, 107858555), (42, 92450190), (45, 86286844), (49, 79243020), (60, 64715133), (63, 61633460), (70, 55470114), (84, 46225095), (90, 43143422), (98, 39621510), (105, 36980076), (126, 30816730), (140, 27735057), (147, 26414340), (180, 21571711), (196, 19810755), (210, 18490038), (245, 15848604), (252, 15408365), (294, 13207170), (315, 12326692), (420, 9245019), (441, 8804780), (490, 7924302), (588, 6603585), (630, 6163346), (735, 5282868), (882, 4402390), (980, 3962151), (1260, 3081673), (1470, 2641434), (1764, 2201195), (2205, 1760956), (2940, 1320717), (4410, 880478), (8820, 440239)]