15183720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:864

約数の個数: 128

約数和(自身を含む): 53654400

約数和(自身を除く): 38470680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 827, 918, 1020, 1080, 1224, 1530, 1654, 1836, 2040, 2295, 2481, 3060, 3308, 3672, 4135, 4590, 4962, 6120, 6616, 7443, 8270, 9180, 9924, 12405, 14059, 14886, 16540, 18360, 19848, 22329, 24810, 28118, 29772, 33080, 37215, 42177, 44658, 49620, 56236, 59544, 70295, 74430, 84354, 89316, 99240, 111645, 112472, 126531, 140590, 148860, 168708, 178632, 210885, 223290, 253062, 281180, 297720, 337416, 379593, 421770, 446580, 506124, 562360, 632655, 759186, 843540, 893160, 1012248, 1265310, 1518372, 1687080, 1897965, 2530620, 3036744, 3795930, 5061240, 7591860, 15183720]

約数ペア:

[(1, 15183720), (2, 7591860), (3, 5061240), (4, 3795930), (5, 3036744), (6, 2530620), (8, 1897965), (9, 1687080), (10, 1518372), (12, 1265310), (15, 1012248), (17, 893160), (18, 843540), (20, 759186), (24, 632655), (27, 562360), (30, 506124), (34, 446580), (36, 421770), (40, 379593), (45, 337416), (51, 297720), (54, 281180), (60, 253062), (68, 223290), (72, 210885), (85, 178632), (90, 168708), (102, 148860), (108, 140590), (120, 126531), (135, 112472), (136, 111645), (153, 99240), (170, 89316), (180, 84354), (204, 74430), (216, 70295), (255, 59544), (270, 56236), (306, 49620), (340, 44658), (360, 42177), (408, 37215), (459, 33080), (510, 29772), (540, 28118), (612, 24810), (680, 22329), (765, 19848), (827, 18360), (918, 16540), (1020, 14886), (1080, 14059), (1224, 12405), (1530, 9924), (1654, 9180), (1836, 8270), (2040, 7443), (2295, 6616), (2481, 6120), (3060, 4962), (3308, 4590), (3672, 4135)]