15725340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 52324272

約数和(自身を除く): 36598932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 571, 612, 765, 810, 918, 1020, 1142, 1377, 1530, 1620, 1713, 1836, 2284, 2295, 2754, 2855, 3060, 3426, 4590, 5139, 5508, 5710, 6852, 6885, 8565, 9180, 9707, 10278, 11420, 13770, 15417, 17130, 19414, 20556, 25695, 27540, 29121, 30834, 34260, 38828, 46251, 48535, 51390, 58242, 61668, 77085, 87363, 92502, 97070, 102780, 116484, 145605, 154170, 174726, 185004, 194140, 231255, 262089, 291210, 308340, 349452, 436815, 462510, 524178, 582420, 786267, 873630, 925020, 1048356, 1310445, 1572534, 1747260, 2620890, 3145068, 3931335, 5241780, 7862670, 15725340]

約数ペア:

[(1, 15725340), (2, 7862670), (3, 5241780), (4, 3931335), (5, 3145068), (6, 2620890), (9, 1747260), (10, 1572534), (12, 1310445), (15, 1048356), (17, 925020), (18, 873630), (20, 786267), (27, 582420), (30, 524178), (34, 462510), (36, 436815), (45, 349452), (51, 308340), (54, 291210), (60, 262089), (68, 231255), (81, 194140), (85, 185004), (90, 174726), (102, 154170), (108, 145605), (135, 116484), (153, 102780), (162, 97070), (170, 92502), (180, 87363), (204, 77085), (255, 61668), (270, 58242), (306, 51390), (324, 48535), (340, 46251), (405, 38828), (459, 34260), (510, 30834), (540, 29121), (571, 27540), (612, 25695), (765, 20556), (810, 19414), (918, 17130), (1020, 15417), (1142, 13770), (1377, 11420), (1530, 10278), (1620, 9707), (1713, 9180), (1836, 8565), (2284, 6885), (2295, 6852), (2754, 5710), (2855, 5508), (3060, 5139), (3426, 4590)]