16097940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 53259360

約数和(自身を除く): 37161420

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, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 523, 540, 570, 684, 810, 855, 1026, 1046, 1140, 1539, 1569, 1620, 1710, 2052, 2092, 2565, 2615, 3078, 3138, 3420, 4707, 5130, 5230, 6156, 6276, 7695, 7845, 9414, 9937, 10260, 10460, 14121, 15390, 15690, 18828, 19874, 23535, 28242, 29811, 30780, 31380, 39748, 42363, 47070, 49685, 56484, 59622, 70605, 84726, 89433, 94140, 99370, 119244, 141210, 149055, 169452, 178866, 198740, 211815, 268299, 282420, 298110, 357732, 423630, 447165, 536598, 596220, 804897, 847260, 894330, 1073196, 1341495, 1609794, 1788660, 2682990, 3219588, 4024485, 5365980, 8048970, 16097940]

約数ペア:

[(1, 16097940), (2, 8048970), (3, 5365980), (4, 4024485), (5, 3219588), (6, 2682990), (9, 1788660), (10, 1609794), (12, 1341495), (15, 1073196), (18, 894330), (19, 847260), (20, 804897), (27, 596220), (30, 536598), (36, 447165), (38, 423630), (45, 357732), (54, 298110), (57, 282420), (60, 268299), (76, 211815), (81, 198740), (90, 178866), (95, 169452), (108, 149055), (114, 141210), (135, 119244), (162, 99370), (171, 94140), (180, 89433), (190, 84726), (228, 70605), (270, 59622), (285, 56484), (324, 49685), (342, 47070), (380, 42363), (405, 39748), (513, 31380), (523, 30780), (540, 29811), (570, 28242), (684, 23535), (810, 19874), (855, 18828), (1026, 15690), (1046, 15390), (1140, 14121), (1539, 10460), (1569, 10260), (1620, 9937), (1710, 9414), (2052, 7845), (2092, 7695), (2565, 6276), (2615, 6156), (3078, 5230), (3138, 5130), (3420, 4707)]