859093740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251197}}^1$

素因数の和:251231

約数の個数: 72

約数和(自身を含む): 2743082160

約数和(自身を除く): 1883988420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 251197, 502394, 753591, 1004788, 1255985, 1507182, 2260773, 2511970, 3014364, 3767955, 4521546, 4772743, 5023940, 7535910, 9043092, 9545486, 11303865, 14318229, 15071820, 19090972, 22607730, 23863715, 28636458, 42954687, 45215460, 47727430, 57272916, 71591145, 85909374, 95454860, 143182290, 171818748, 214773435, 286364580, 429546870, 859093740]

約数ペア:

[(1, 859093740), (2, 429546870), (3, 286364580), (4, 214773435), (5, 171818748), (6, 143182290), (9, 95454860), (10, 85909374), (12, 71591145), (15, 57272916), (18, 47727430), (19, 45215460), (20, 42954687), (30, 28636458), (36, 23863715), (38, 22607730), (45, 19090972), (57, 15071820), (60, 14318229), (76, 11303865), (90, 9545486), (95, 9043092), (114, 7535910), (171, 5023940), (180, 4772743), (190, 4521546), (228, 3767955), (285, 3014364), (342, 2511970), (380, 2260773), (570, 1507182), (684, 1255985), (855, 1004788), (1140, 753591), (1710, 502394), (3420, 251197)]