72553020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2115

約数の個数: 96

約数和(自身を含む): 220846080

約数和(自身を除く): 148293060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2053, 2356, 2945, 3534, 4106, 5890, 6159, 7068, 8212, 8835, 10265, 11780, 12318, 17670, 20530, 24636, 30795, 35340, 39007, 41060, 61590, 63643, 78014, 117021, 123180, 127286, 156028, 190929, 195035, 234042, 254572, 318215, 381858, 390070, 468084, 585105, 636430, 763716, 780140, 954645, 1170210, 1209217, 1272860, 1909290, 2340420, 2418434, 3627651, 3818580, 4836868, 6046085, 7255302, 12092170, 14510604, 18138255, 24184340, 36276510, 72553020]

約数ペア:

[(1, 72553020), (2, 36276510), (3, 24184340), (4, 18138255), (5, 14510604), (6, 12092170), (10, 7255302), (12, 6046085), (15, 4836868), (19, 3818580), (20, 3627651), (30, 2418434), (31, 2340420), (38, 1909290), (57, 1272860), (60, 1209217), (62, 1170210), (76, 954645), (93, 780140), (95, 763716), (114, 636430), (124, 585105), (155, 468084), (186, 390070), (190, 381858), (228, 318215), (285, 254572), (310, 234042), (372, 195035), (380, 190929), (465, 156028), (570, 127286), (589, 123180), (620, 117021), (930, 78014), (1140, 63643), (1178, 61590), (1767, 41060), (1860, 39007), (2053, 35340), (2356, 30795), (2945, 24636), (3534, 20530), (4106, 17670), (5890, 12318), (6159, 11780), (7068, 10265), (8212, 8835)]