777677220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75797}}^1$

素因数の和:75834

約数の個数: 96

約数和(自身を含む): 2546812800

約数和(自身を除く): 1769135580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 75797, 151594, 227391, 303188, 378985, 454782, 682173, 757970, 909564, 1136955, 1364346, 1440143, 1515940, 2046519, 2273910, 2728692, 2880286, 3410865, 4093038, 4320429, 4547820, 5760572, 6821730, 7200715, 8186076, 8640858, 10232595, 12961287, 13643460, 14401430, 17281716, 20465190, 21602145, 25922574, 28802860, 38883861, 40930380, 43204290, 51845148, 64806435, 77767722, 86408580, 129612870, 155535444, 194419305, 259225740, 388838610, 777677220]

約数ペア:

[(1, 777677220), (2, 388838610), (3, 259225740), (4, 194419305), (5, 155535444), (6, 129612870), (9, 86408580), (10, 77767722), (12, 64806435), (15, 51845148), (18, 43204290), (19, 40930380), (20, 38883861), (27, 28802860), (30, 25922574), (36, 21602145), (38, 20465190), (45, 17281716), (54, 14401430), (57, 13643460), (60, 12961287), (76, 10232595), (90, 8640858), (95, 8186076), (108, 7200715), (114, 6821730), (135, 5760572), (171, 4547820), (180, 4320429), (190, 4093038), (228, 3410865), (270, 2880286), (285, 2728692), (342, 2273910), (380, 2046519), (513, 1515940), (540, 1440143), (570, 1364346), (684, 1136955), (855, 909564), (1026, 757970), (1140, 682173), (1710, 454782), (2052, 378985), (2565, 303188), (3420, 227391), (5130, 151594), (10260, 75797)]