1377896280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3739}}^1$

素因数の和:3873

約数の個数: 128

約数和(自身を含む): 4297708800

約数和(自身を除く): 2919812520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 83, 111, 120, 148, 166, 185, 222, 249, 296, 332, 370, 415, 444, 498, 555, 664, 740, 830, 888, 996, 1110, 1245, 1480, 1660, 1992, 2220, 2490, 3071, 3320, 3739, 4440, 4980, 6142, 7478, 9213, 9960, 11217, 12284, 14956, 15355, 18426, 18695, 22434, 24568, 29912, 30710, 36852, 37390, 44868, 46065, 56085, 61420, 73704, 74780, 89736, 92130, 112170, 122840, 138343, 149560, 184260, 224340, 276686, 310337, 368520, 415029, 448680, 553372, 620674, 691715, 830058, 931011, 1106744, 1241348, 1383430, 1551685, 1660116, 1862022, 2075145, 2482696, 2766860, 3103370, 3320232, 3724044, 4150290, 4655055, 5533720, 6206740, 7448088, 8300580, 9310110, 11482469, 12413480, 16601160, 18620220, 22964938, 34447407, 37240440, 45929876, 57412345, 68894814, 91859752, 114824690, 137789628, 172237035, 229649380, 275579256, 344474070, 459298760, 688948140, 1377896280]

約数ペア:

[(1, 1377896280), (2, 688948140), (3, 459298760), (4, 344474070), (5, 275579256), (6, 229649380), (8, 172237035), (10, 137789628), (12, 114824690), (15, 91859752), (20, 68894814), (24, 57412345), (30, 45929876), (37, 37240440), (40, 34447407), (60, 22964938), (74, 18620220), (83, 16601160), (111, 12413480), (120, 11482469), (148, 9310110), (166, 8300580), (185, 7448088), (222, 6206740), (249, 5533720), (296, 4655055), (332, 4150290), (370, 3724044), (415, 3320232), (444, 3103370), (498, 2766860), (555, 2482696), (664, 2075145), (740, 1862022), (830, 1660116), (888, 1551685), (996, 1383430), (1110, 1241348), (1245, 1106744), (1480, 931011), (1660, 830058), (1992, 691715), (2220, 620674), (2490, 553372), (3071, 448680), (3320, 415029), (3739, 368520), (4440, 310337), (4980, 276686), (6142, 224340), (7478, 184260), (9213, 149560), (9960, 138343), (11217, 122840), (12284, 112170), (14956, 92130), (15355, 89736), (18426, 74780), (18695, 73704), (22434, 61420), (24568, 56085), (29912, 46065), (30710, 44868), (36852, 37390)]