121161720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59393}}^1$

素因数の和:59424

約数の個数: 64

約数和(自身を含む): 384873120

約数和(自身を除く): 263711400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 59393, 118786, 178179, 237572, 296965, 356358, 475144, 593930, 712716, 890895, 1009681, 1187860, 1425432, 1781790, 2019362, 2375720, 3029043, 3563580, 4038724, 5048405, 6058086, 7127160, 8077448, 10096810, 12116172, 15145215, 20193620, 24232344, 30290430, 40387240, 60580860, 121161720]

約数ペア:

[(1, 121161720), (2, 60580860), (3, 40387240), (4, 30290430), (5, 24232344), (6, 20193620), (8, 15145215), (10, 12116172), (12, 10096810), (15, 8077448), (17, 7127160), (20, 6058086), (24, 5048405), (30, 4038724), (34, 3563580), (40, 3029043), (51, 2375720), (60, 2019362), (68, 1781790), (85, 1425432), (102, 1187860), (120, 1009681), (136, 890895), (170, 712716), (204, 593930), (255, 475144), (340, 356358), (408, 296965), (510, 237572), (680, 178179), (1020, 118786), (2040, 59393)]