123370320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1553}}^1$

素因数の和:1900

約数の個数: 80

約数和(自身を含む): 383850432

約数和(自身を除く): 260480112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1553, 1655, 1986, 2648, 3106, 3310, 3972, 4659, 4965, 5296, 6212, 6620, 7765, 7944, 9318, 9930, 12424, 13240, 15530, 15888, 18636, 19860, 23295, 24848, 26480, 31060, 37272, 39720, 46590, 62120, 74544, 79440, 93180, 124240, 186360, 372720, 514043, 1028086, 1542129, 2056172, 2570215, 3084258, 4112344, 5140430, 6168516, 7710645, 8224688, 10280860, 12337032, 15421290, 20561720, 24674064, 30842580, 41123440, 61685160, 123370320]

約数ペア:

[(1, 123370320), (2, 61685160), (3, 41123440), (4, 30842580), (5, 24674064), (6, 20561720), (8, 15421290), (10, 12337032), (12, 10280860), (15, 8224688), (16, 7710645), (20, 6168516), (24, 5140430), (30, 4112344), (40, 3084258), (48, 2570215), (60, 2056172), (80, 1542129), (120, 1028086), (240, 514043), (331, 372720), (662, 186360), (993, 124240), (1324, 93180), (1553, 79440), (1655, 74544), (1986, 62120), (2648, 46590), (3106, 39720), (3310, 37272), (3972, 31060), (4659, 26480), (4965, 24848), (5296, 23295), (6212, 19860), (6620, 18636), (7765, 15888), (7944, 15530), (9318, 13240), (9930, 12424)]