145740060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89963}}^1$

素因数の和:89984

約数の個数: 60

約数和(自身を含む): 457197048

約数和(自身を除く): 311456988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 89963, 179926, 269889, 359852, 449815, 539778, 809667, 899630, 1079556, 1349445, 1619334, 1799260, 2429001, 2698890, 3238668, 4048335, 4858002, 5397780, 7287003, 8096670, 9716004, 12145005, 14574006, 16193340, 24290010, 29148012, 36435015, 48580020, 72870030, 145740060]

約数ペア:

[(1, 145740060), (2, 72870030), (3, 48580020), (4, 36435015), (5, 29148012), (6, 24290010), (9, 16193340), (10, 14574006), (12, 12145005), (15, 9716004), (18, 8096670), (20, 7287003), (27, 5397780), (30, 4858002), (36, 4048335), (45, 3238668), (54, 2698890), (60, 2429001), (81, 1799260), (90, 1619334), (108, 1349445), (135, 1079556), (162, 899630), (180, 809667), (270, 539778), (324, 449815), (405, 359852), (540, 269889), (810, 179926), (1620, 89963)]