84772920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 266322240

約数和(自身を除く): 181549320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 111, 120, 122, 148, 183, 185, 222, 244, 296, 305, 313, 366, 370, 444, 488, 555, 610, 626, 732, 740, 888, 915, 939, 1110, 1220, 1252, 1464, 1480, 1565, 1830, 1878, 2220, 2257, 2440, 2504, 3130, 3660, 3756, 4440, 4514, 4695, 6260, 6771, 7320, 7512, 9028, 9390, 11285, 11581, 12520, 13542, 18056, 18780, 19093, 22570, 23162, 27084, 33855, 34743, 37560, 38186, 45140, 46324, 54168, 57279, 57905, 67710, 69486, 76372, 90280, 92648, 95465, 114558, 115810, 135420, 138972, 152744, 173715, 190930, 229116, 231620, 270840, 277944, 286395, 347430, 381860, 458232, 463240, 572790, 694860, 706441, 763720, 1145580, 1389720, 1412882, 2119323, 2291160, 2825764, 3532205, 4238646, 5651528, 7064410, 8477292, 10596615, 14128820, 16954584, 21193230, 28257640, 42386460, 84772920]

約数ペア:

[(1, 84772920), (2, 42386460), (3, 28257640), (4, 21193230), (5, 16954584), (6, 14128820), (8, 10596615), (10, 8477292), (12, 7064410), (15, 5651528), (20, 4238646), (24, 3532205), (30, 2825764), (37, 2291160), (40, 2119323), (60, 1412882), (61, 1389720), (74, 1145580), (111, 763720), (120, 706441), (122, 694860), (148, 572790), (183, 463240), (185, 458232), (222, 381860), (244, 347430), (296, 286395), (305, 277944), (313, 270840), (366, 231620), (370, 229116), (444, 190930), (488, 173715), (555, 152744), (610, 138972), (626, 135420), (732, 115810), (740, 114558), (888, 95465), (915, 92648), (939, 90280), (1110, 76372), (1220, 69486), (1252, 67710), (1464, 57905), (1480, 57279), (1565, 54168), (1830, 46324), (1878, 45140), (2220, 38186), (2257, 37560), (2440, 34743), (2504, 33855), (3130, 27084), (3660, 23162), (3756, 22570), (4440, 19093), (4514, 18780), (4695, 18056), (6260, 13542), (6771, 12520), (7320, 11581), (7512, 11285), (9028, 9390)]