15707313580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3019}}^1\times {\mathrm{5309}}^1$

素因数の和:8351

約数の個数: 72

約数和(自身を含む): 38390662800

約数和(自身を除く): 22683349220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3019, 5309, 6038, 10618, 12076, 15095, 21133, 21236, 26545, 30190, 37163, 42266, 53090, 60380, 74326, 84532, 105665, 106180, 147931, 148652, 185815, 211330, 260141, 295862, 371630, 422660, 520282, 591724, 739655, 743260, 1040564, 1300705, 1479310, 2601410, 2958620, 5202820, 16027871, 32055742, 64111484, 80139355, 112195097, 160278710, 224390194, 320557420, 448780388, 560975485, 785365679, 1121950970, 1570731358, 2243901940, 3141462716, 3926828395, 7853656790, 15707313580]

約数ペア:

[(1, 15707313580), (2, 7853656790), (4, 3926828395), (5, 3141462716), (7, 2243901940), (10, 1570731358), (14, 1121950970), (20, 785365679), (28, 560975485), (35, 448780388), (49, 320557420), (70, 224390194), (98, 160278710), (140, 112195097), (196, 80139355), (245, 64111484), (490, 32055742), (980, 16027871), (3019, 5202820), (5309, 2958620), (6038, 2601410), (10618, 1479310), (12076, 1300705), (15095, 1040564), (21133, 743260), (21236, 739655), (26545, 591724), (30190, 520282), (37163, 422660), (42266, 371630), (53090, 295862), (60380, 260141), (74326, 211330), (84532, 185815), (105665, 148652), (106180, 147931)]