15933780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 96

約数和(自身を含む): 52214400

約数和(自身を除く): 36280620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1553, 1710, 2052, 2565, 3106, 3420, 4659, 5130, 6212, 7765, 9318, 10260, 13977, 15530, 18636, 23295, 27954, 29507, 31060, 41931, 46590, 55908, 59014, 69885, 83862, 88521, 93180, 118028, 139770, 147535, 167724, 177042, 209655, 265563, 279540, 295070, 354084, 419310, 442605, 531126, 590140, 796689, 838620, 885210, 1062252, 1327815, 1593378, 1770420, 2655630, 3186756, 3983445, 5311260, 7966890, 15933780]

約数ペア:

[(1, 15933780), (2, 7966890), (3, 5311260), (4, 3983445), (5, 3186756), (6, 2655630), (9, 1770420), (10, 1593378), (12, 1327815), (15, 1062252), (18, 885210), (19, 838620), (20, 796689), (27, 590140), (30, 531126), (36, 442605), (38, 419310), (45, 354084), (54, 295070), (57, 279540), (60, 265563), (76, 209655), (90, 177042), (95, 167724), (108, 147535), (114, 139770), (135, 118028), (171, 93180), (180, 88521), (190, 83862), (228, 69885), (270, 59014), (285, 55908), (342, 46590), (380, 41931), (513, 31060), (540, 29507), (570, 27954), (684, 23295), (855, 18636), (1026, 15530), (1140, 13977), (1553, 10260), (1710, 9318), (2052, 7765), (2565, 6212), (3106, 5130), (3420, 4659)]