121775760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9949}}^1$

素因数の和:9985

約数の個数: 120

約数和(自身を含む): 433063800

約数和(自身を除く): 311288040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 9949, 12240, 19898, 29847, 39796, 49745, 59694, 79592, 89541, 99490, 119388, 149235, 159184, 169133, 179082, 198980, 238776, 298470, 338266, 358164, 397960, 447705, 477552, 507399, 596940, 676532, 716328, 795920, 845665, 895410, 1014798, 1193880, 1353064, 1432656, 1522197, 1691330, 1790820, 2029596, 2387760, 2536995, 2706128, 3044394, 3382660, 3581640, 4059192, 5073990, 6088788, 6765320, 7163280, 7610985, 8118384, 10147980, 12177576, 13530640, 15221970, 20295960, 24355152, 30443940, 40591920, 60887880, 121775760]

約数ペア:

[(1, 121775760), (2, 60887880), (3, 40591920), (4, 30443940), (5, 24355152), (6, 20295960), (8, 15221970), (9, 13530640), (10, 12177576), (12, 10147980), (15, 8118384), (16, 7610985), (17, 7163280), (18, 6765320), (20, 6088788), (24, 5073990), (30, 4059192), (34, 3581640), (36, 3382660), (40, 3044394), (45, 2706128), (48, 2536995), (51, 2387760), (60, 2029596), (68, 1790820), (72, 1691330), (80, 1522197), (85, 1432656), (90, 1353064), (102, 1193880), (120, 1014798), (136, 895410), (144, 845665), (153, 795920), (170, 716328), (180, 676532), (204, 596940), (240, 507399), (255, 477552), (272, 447705), (306, 397960), (340, 358164), (360, 338266), (408, 298470), (510, 238776), (612, 198980), (680, 179082), (720, 169133), (765, 159184), (816, 149235), (1020, 119388), (1224, 99490), (1360, 89541), (1530, 79592), (2040, 59694), (2448, 49745), (3060, 39796), (4080, 29847), (6120, 19898), (9949, 12240)]