4752180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 15272712

約数和(自身を除く): 10520532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 1553, 3060, 3106, 4659, 6212, 7765, 9318, 13977, 15530, 18636, 23295, 26401, 27954, 31060, 46590, 52802, 55908, 69885, 79203, 93180, 105604, 132005, 139770, 158406, 237609, 264010, 279540, 316812, 396015, 475218, 528020, 792030, 950436, 1188045, 1584060, 2376090, 4752180]

約数ペア:

[(1, 4752180), (2, 2376090), (3, 1584060), (4, 1188045), (5, 950436), (6, 792030), (9, 528020), (10, 475218), (12, 396015), (15, 316812), (17, 279540), (18, 264010), (20, 237609), (30, 158406), (34, 139770), (36, 132005), (45, 105604), (51, 93180), (60, 79203), (68, 69885), (85, 55908), (90, 52802), (102, 46590), (153, 31060), (170, 27954), (180, 26401), (204, 23295), (255, 18636), (306, 15530), (340, 13977), (510, 9318), (612, 7765), (765, 6212), (1020, 4659), (1530, 3106), (1553, 3060)]