2158177838880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{642314833}}^1$

素因数の和:642314858

約数の個数: 96

約数和(自身を含む): 7769440232064

約数和(自身を除く): 5611262393184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 642314833, 1284629666, 1926944499, 2569259332, 3211574165, 3853888998, 4496203831, 5138518664, 6423148330, 7707777996, 8992407662, 9634722495, 10277037328, 12846296660, 13488611493, 15415555992, 17984815324, 19269444990, 20554074656, 22481019155, 25692593320, 26977222986, 30831111984, 35969630648, 38538889980, 44962038310, 51385186640, 53954445972, 61662223968, 67443057465, 71939261296, 77077779960, 89924076620, 102770373280, 107908891944, 134886114930, 143878522592, 154155559920, 179848153240, 215817783888, 269772229860, 308311119840, 359696306480, 431635567776, 539544459720, 719392612960, 1079088919440, 2158177838880]

約数ペア:

[(1, 2158177838880), (2, 1079088919440), (3, 719392612960), (4, 539544459720), (5, 431635567776), (6, 359696306480), (7, 308311119840), (8, 269772229860), (10, 215817783888), (12, 179848153240), (14, 154155559920), (15, 143878522592), (16, 134886114930), (20, 107908891944), (21, 102770373280), (24, 89924076620), (28, 77077779960), (30, 71939261296), (32, 67443057465), (35, 61662223968), (40, 53954445972), (42, 51385186640), (48, 44962038310), (56, 38538889980), (60, 35969630648), (70, 30831111984), (80, 26977222986), (84, 25692593320), (96, 22481019155), (105, 20554074656), (112, 19269444990), (120, 17984815324), (140, 15415555992), (160, 13488611493), (168, 12846296660), (210, 10277037328), (224, 9634722495), (240, 8992407662), (280, 7707777996), (336, 6423148330), (420, 5138518664), (480, 4496203831), (560, 3853888998), (672, 3211574165), (840, 2569259332), (1120, 1926944499), (1680, 1284629666), (3360, 642314833)]