65895840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 228559968

約数和(自身を除く): 162664128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 683, 720, 804, 1005, 1072, 1206, 1340, 1366, 1440, 1608, 2010, 2049, 2144, 2412, 2680, 2732, 3015, 3216, 3415, 4020, 4098, 4824, 5360, 5464, 6030, 6147, 6432, 6830, 8040, 8196, 9648, 10245, 10720, 10928, 12060, 12294, 13660, 16080, 16392, 19296, 20490, 21856, 24120, 24588, 27320, 30735, 32160, 32784, 40980, 45761, 48240, 49176, 54640, 61470, 65568, 81960, 91522, 96480, 98352, 109280, 122940, 137283, 163920, 183044, 196704, 228805, 245880, 274566, 327840, 366088, 411849, 457610, 491760, 549132, 686415, 732176, 823698, 915220, 983520, 1098264, 1372830, 1464352, 1647396, 1830440, 2059245, 2196528, 2745660, 3294792, 3660880, 4118490, 4393056, 5491320, 6589584, 7321760, 8236980, 10982640, 13179168, 16473960, 21965280, 32947920, 65895840]

約数ペア:

[(1, 65895840), (2, 32947920), (3, 21965280), (4, 16473960), (5, 13179168), (6, 10982640), (8, 8236980), (9, 7321760), (10, 6589584), (12, 5491320), (15, 4393056), (16, 4118490), (18, 3660880), (20, 3294792), (24, 2745660), (30, 2196528), (32, 2059245), (36, 1830440), (40, 1647396), (45, 1464352), (48, 1372830), (60, 1098264), (67, 983520), (72, 915220), (80, 823698), (90, 732176), (96, 686415), (120, 549132), (134, 491760), (144, 457610), (160, 411849), (180, 366088), (201, 327840), (240, 274566), (268, 245880), (288, 228805), (335, 196704), (360, 183044), (402, 163920), (480, 137283), (536, 122940), (603, 109280), (670, 98352), (683, 96480), (720, 91522), (804, 81960), (1005, 65568), (1072, 61470), (1206, 54640), (1340, 49176), (1366, 48240), (1440, 45761), (1608, 40980), (2010, 32784), (2049, 32160), (2144, 30735), (2412, 27320), (2680, 24588), (2732, 24120), (3015, 21856), (3216, 20490), (3415, 19296), (4020, 16392), (4098, 16080), (4824, 13660), (5360, 12294), (5464, 12060), (6030, 10928), (6147, 10720), (6432, 10245), (6830, 9648), (8040, 8196)]