25779960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3805

約数の個数: 96

約数和(自身を含む): 88218000

約数和(自身を除く): 62438040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 3769, 6840, 7538, 11307, 15076, 18845, 22614, 30152, 33921, 37690, 45228, 56535, 67842, 71611, 75380, 90456, 113070, 135684, 143222, 150760, 169605, 214833, 226140, 271368, 286444, 339210, 358055, 429666, 452280, 572888, 644499, 678420, 716110, 859332, 1074165, 1288998, 1356840, 1432220, 1718664, 2148330, 2577996, 2864440, 3222495, 4296660, 5155992, 6444990, 8593320, 12889980, 25779960]

約数ペア:

[(1, 25779960), (2, 12889980), (3, 8593320), (4, 6444990), (5, 5155992), (6, 4296660), (8, 3222495), (9, 2864440), (10, 2577996), (12, 2148330), (15, 1718664), (18, 1432220), (19, 1356840), (20, 1288998), (24, 1074165), (30, 859332), (36, 716110), (38, 678420), (40, 644499), (45, 572888), (57, 452280), (60, 429666), (72, 358055), (76, 339210), (90, 286444), (95, 271368), (114, 226140), (120, 214833), (152, 169605), (171, 150760), (180, 143222), (190, 135684), (228, 113070), (285, 90456), (342, 75380), (360, 71611), (380, 67842), (456, 56535), (570, 45228), (684, 37690), (760, 33921), (855, 30152), (1140, 22614), (1368, 18845), (1710, 15076), (2280, 11307), (3420, 7538), (3769, 6840)]