1181501920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 2872920960

約数和(自身を除く): 1691419040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 389, 410, 463, 656, 778, 820, 926, 1312, 1556, 1640, 1852, 1945, 2315, 3112, 3280, 3704, 3890, 4630, 6224, 6560, 7408, 7780, 9260, 12448, 14816, 15560, 15949, 18520, 18983, 31120, 31898, 37040, 37966, 62240, 63796, 74080, 75932, 79745, 94915, 127592, 151864, 159490, 180107, 189830, 255184, 303728, 318980, 360214, 379660, 510368, 607456, 637960, 720428, 759320, 900535, 1275920, 1440856, 1518640, 1801070, 2551840, 2881712, 3037280, 3602140, 5763424, 7204280, 7384387, 14408560, 14768774, 28817120, 29537548, 36921935, 59075096, 73843870, 118150192, 147687740, 236300384, 295375480, 590750960, 1181501920]

約数ペア:

[(1, 1181501920), (2, 590750960), (4, 295375480), (5, 236300384), (8, 147687740), (10, 118150192), (16, 73843870), (20, 59075096), (32, 36921935), (40, 29537548), (41, 28817120), (80, 14768774), (82, 14408560), (160, 7384387), (164, 7204280), (205, 5763424), (328, 3602140), (389, 3037280), (410, 2881712), (463, 2551840), (656, 1801070), (778, 1518640), (820, 1440856), (926, 1275920), (1312, 900535), (1556, 759320), (1640, 720428), (1852, 637960), (1945, 607456), (2315, 510368), (3112, 379660), (3280, 360214), (3704, 318980), (3890, 303728), (4630, 255184), (6224, 189830), (6560, 180107), (7408, 159490), (7780, 151864), (9260, 127592), (12448, 94915), (14816, 79745), (15560, 75932), (15949, 74080), (18520, 63796), (18983, 62240), (31120, 37966), (31898, 37040)]