65317440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3620

約数の個数: 112

約数和(自身を含む): 218358720

約数和(自身を除く): 153041280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3581, 3648, 4560, 6080, 7162, 9120, 10743, 14324, 17905, 18240, 21486, 28648, 35810, 42972, 53715, 57296, 68039, 71620, 85944, 107430, 114592, 136078, 143240, 171888, 204117, 214860, 229184, 272156, 286480, 340195, 343776, 408234, 429720, 544312, 572960, 680390, 687552, 816468, 859440, 1020585, 1088624, 1145920, 1360780, 1632936, 1718880, 2041170, 2177248, 2721560, 3265872, 3437760, 4082340, 4354496, 5443120, 6531744, 8164680, 10886240, 13063488, 16329360, 21772480, 32658720, 65317440]

約数ペア:

[(1, 65317440), (2, 32658720), (3, 21772480), (4, 16329360), (5, 13063488), (6, 10886240), (8, 8164680), (10, 6531744), (12, 5443120), (15, 4354496), (16, 4082340), (19, 3437760), (20, 3265872), (24, 2721560), (30, 2177248), (32, 2041170), (38, 1718880), (40, 1632936), (48, 1360780), (57, 1145920), (60, 1088624), (64, 1020585), (76, 859440), (80, 816468), (95, 687552), (96, 680390), (114, 572960), (120, 544312), (152, 429720), (160, 408234), (190, 343776), (192, 340195), (228, 286480), (240, 272156), (285, 229184), (304, 214860), (320, 204117), (380, 171888), (456, 143240), (480, 136078), (570, 114592), (608, 107430), (760, 85944), (912, 71620), (960, 68039), (1140, 57296), (1216, 53715), (1520, 42972), (1824, 35810), (2280, 28648), (3040, 21486), (3581, 18240), (3648, 17905), (4560, 14324), (6080, 10743), (7162, 9120)]