7550909640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{98473}}^1$

素因数の和:98564

約数の個数: 128

約数和(自身を含む): 25524460800

約数和(自身を除く): 17973551160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 25560, 38340, 76680, 98473, 196946, 295419, 393892, 492365, 590838, 787784, 886257, 984730, 1181676, 1477095, 1772514, 1969460, 2363352, 2658771, 2954190, 3545028, 3938920, 4431285, 5317542, 5908380, 6991583, 7090056, 8862570, 10635084, 11816760, 13293855, 13983166, 17725140, 20974749, 21270168, 26587710, 27966332, 34957915, 35450280, 41949498, 53175420, 55932664, 62924247, 69915830, 83898996, 104873745, 106350840, 125848494, 139831660, 167797992, 188772741, 209747490, 251696988, 279663320, 314621235, 377545482, 419494980, 503393976, 629242470, 755090964, 838989960, 943863705, 1258484940, 1510181928, 1887727410, 2516969880, 3775454820, 7550909640]

約数ペア:

[(1, 7550909640), (2, 3775454820), (3, 2516969880), (4, 1887727410), (5, 1510181928), (6, 1258484940), (8, 943863705), (9, 838989960), (10, 755090964), (12, 629242470), (15, 503393976), (18, 419494980), (20, 377545482), (24, 314621235), (27, 279663320), (30, 251696988), (36, 209747490), (40, 188772741), (45, 167797992), (54, 139831660), (60, 125848494), (71, 106350840), (72, 104873745), (90, 83898996), (108, 69915830), (120, 62924247), (135, 55932664), (142, 53175420), (180, 41949498), (213, 35450280), (216, 34957915), (270, 27966332), (284, 26587710), (355, 21270168), (360, 20974749), (426, 17725140), (540, 13983166), (568, 13293855), (639, 11816760), (710, 10635084), (852, 8862570), (1065, 7090056), (1080, 6991583), (1278, 5908380), (1420, 5317542), (1704, 4431285), (1917, 3938920), (2130, 3545028), (2556, 2954190), (2840, 2658771), (3195, 2363352), (3834, 1969460), (4260, 1772514), (5112, 1477095), (6390, 1181676), (7668, 984730), (8520, 886257), (9585, 787784), (12780, 590838), (15336, 492365), (19170, 393892), (25560, 295419), (38340, 196946), (76680, 98473)]