1948844760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14159}}^1$

素因数の和:14241

約数の個数: 128

約数和(自身を含む): 6198681600

約数和(自身を除く): 4249836840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1860, 2220, 2294, 3441, 3720, 4440, 4588, 5735, 6882, 9176, 11470, 13764, 14159, 17205, 22940, 27528, 28318, 34410, 42477, 45880, 56636, 68820, 70795, 84954, 113272, 137640, 141590, 169908, 212385, 283180, 339816, 424770, 438929, 523883, 566360, 849540, 877858, 1047766, 1316787, 1571649, 1699080, 1755716, 2095532, 2194645, 2619415, 2633574, 3143298, 3511432, 4191064, 4389290, 5238830, 5267148, 6286596, 6583935, 7858245, 8778580, 10477660, 10534296, 12573192, 13167870, 15716490, 16240373, 17557160, 20955320, 26335740, 31432980, 32480746, 48721119, 52671480, 62865960, 64961492, 81201865, 97442238, 129922984, 162403730, 194884476, 243605595, 324807460, 389768952, 487211190, 649614920, 974422380, 1948844760]

約数ペア:

[(1, 1948844760), (2, 974422380), (3, 649614920), (4, 487211190), (5, 389768952), (6, 324807460), (8, 243605595), (10, 194884476), (12, 162403730), (15, 129922984), (20, 97442238), (24, 81201865), (30, 64961492), (31, 62865960), (37, 52671480), (40, 48721119), (60, 32480746), (62, 31432980), (74, 26335740), (93, 20955320), (111, 17557160), (120, 16240373), (124, 15716490), (148, 13167870), (155, 12573192), (185, 10534296), (186, 10477660), (222, 8778580), (248, 7858245), (296, 6583935), (310, 6286596), (370, 5267148), (372, 5238830), (444, 4389290), (465, 4191064), (555, 3511432), (620, 3143298), (740, 2633574), (744, 2619415), (888, 2194645), (930, 2095532), (1110, 1755716), (1147, 1699080), (1240, 1571649), (1480, 1316787), (1860, 1047766), (2220, 877858), (2294, 849540), (3441, 566360), (3720, 523883), (4440, 438929), (4588, 424770), (5735, 339816), (6882, 283180), (9176, 212385), (11470, 169908), (13764, 141590), (14159, 137640), (17205, 113272), (22940, 84954), (27528, 70795), (28318, 68820), (34410, 56636), (42477, 45880)]