1227060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 3950856

約数和(自身を除く): 2723796

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, 401, 510, 612, 765, 802, 1020, 1203, 1530, 1604, 2005, 2406, 3060, 3609, 4010, 4812, 6015, 6817, 7218, 8020, 12030, 13634, 14436, 18045, 20451, 24060, 27268, 34085, 36090, 40902, 61353, 68170, 72180, 81804, 102255, 122706, 136340, 204510, 245412, 306765, 409020, 613530, 1227060]

約数ペア:

[(1, 1227060), (2, 613530), (3, 409020), (4, 306765), (5, 245412), (6, 204510), (9, 136340), (10, 122706), (12, 102255), (15, 81804), (17, 72180), (18, 68170), (20, 61353), (30, 40902), (34, 36090), (36, 34085), (45, 27268), (51, 24060), (60, 20451), (68, 18045), (85, 14436), (90, 13634), (102, 12030), (153, 8020), (170, 7218), (180, 6817), (204, 6015), (255, 4812), (306, 4010), (340, 3609), (401, 3060), (510, 2406), (612, 2005), (765, 1604), (802, 1530), (1020, 1203)]