15709328820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4593371}}^1$

素因数の和:4593405

約数の個数: 72

約数和(自身を含む): 50159622240

約数和(自身を除く): 34450293420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4593371, 9186742, 13780113, 18373484, 22966855, 27560226, 41340339, 45933710, 55120452, 68900565, 82680678, 87274049, 91867420, 137801130, 165361356, 174548098, 206701695, 261822147, 275602260, 349096196, 413403390, 436370245, 523644294, 785466441, 826806780, 872740490, 1047288588, 1309110735, 1570932882, 1745480980, 2618221470, 3141865764, 3927332205, 5236442940, 7854664410, 15709328820]

約数ペア:

[(1, 15709328820), (2, 7854664410), (3, 5236442940), (4, 3927332205), (5, 3141865764), (6, 2618221470), (9, 1745480980), (10, 1570932882), (12, 1309110735), (15, 1047288588), (18, 872740490), (19, 826806780), (20, 785466441), (30, 523644294), (36, 436370245), (38, 413403390), (45, 349096196), (57, 275602260), (60, 261822147), (76, 206701695), (90, 174548098), (95, 165361356), (114, 137801130), (171, 91867420), (180, 87274049), (190, 82680678), (228, 68900565), (285, 55120452), (342, 45933710), (380, 41340339), (570, 27560226), (684, 22966855), (855, 18373484), (1140, 13780113), (1710, 9186742), (3420, 4593371)]