669884310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 1840060800

約数和(自身を除く): 1170176490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 89, 90, 122, 135, 178, 183, 267, 270, 305, 366, 445, 457, 534, 549, 610, 801, 890, 914, 915, 1098, 1335, 1371, 1602, 1647, 1830, 2285, 2403, 2670, 2742, 2745, 3294, 4005, 4113, 4570, 4806, 5429, 5490, 6855, 8010, 8226, 8235, 10858, 12015, 12339, 13710, 16287, 16470, 20565, 24030, 24678, 27145, 27877, 32574, 40673, 41130, 48861, 54290, 55754, 61695, 81346, 81435, 83631, 97722, 122019, 123390, 139385, 146583, 162870, 167262, 203365, 244038, 244305, 250893, 278770, 293166, 366057, 406730, 418155, 488610, 501786, 610095, 732114, 732915, 752679, 836310, 1098171, 1220190, 1254465, 1465830, 1505358, 1830285, 2196342, 2481053, 2508930, 3660570, 3763395, 4962106, 5490855, 7443159, 7526790, 10981710, 12405265, 14886318, 22329477, 24810530, 37215795, 44658954, 66988431, 74431590, 111647385, 133976862, 223294770, 334942155, 669884310]

約数ペア:

[(1, 669884310), (2, 334942155), (3, 223294770), (5, 133976862), (6, 111647385), (9, 74431590), (10, 66988431), (15, 44658954), (18, 37215795), (27, 24810530), (30, 22329477), (45, 14886318), (54, 12405265), (61, 10981710), (89, 7526790), (90, 7443159), (122, 5490855), (135, 4962106), (178, 3763395), (183, 3660570), (267, 2508930), (270, 2481053), (305, 2196342), (366, 1830285), (445, 1505358), (457, 1465830), (534, 1254465), (549, 1220190), (610, 1098171), (801, 836310), (890, 752679), (914, 732915), (915, 732114), (1098, 610095), (1335, 501786), (1371, 488610), (1602, 418155), (1647, 406730), (1830, 366057), (2285, 293166), (2403, 278770), (2670, 250893), (2742, 244305), (2745, 244038), (3294, 203365), (4005, 167262), (4113, 162870), (4570, 146583), (4806, 139385), (5429, 123390), (5490, 122019), (6855, 97722), (8010, 83631), (8226, 81435), (8235, 81346), (10858, 61695), (12015, 55754), (12339, 54290), (13710, 48861), (16287, 41130), (16470, 40673), (20565, 32574), (24030, 27877), (24678, 27145)]