2730301320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{7477}}^1$

素因数の和:7687

約数の個数: 128

約数和(自身を含む): 8722339200

約数和(自身を除く): 5992037880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 179, 204, 255, 340, 358, 408, 510, 537, 680, 716, 895, 1020, 1074, 1432, 1790, 2040, 2148, 2685, 3043, 3580, 4296, 5370, 6086, 7160, 7477, 9129, 10740, 12172, 14954, 15215, 18258, 21480, 22431, 24344, 29908, 30430, 36516, 37385, 44862, 45645, 59816, 60860, 73032, 74770, 89724, 91290, 112155, 121720, 127109, 149540, 179448, 182580, 224310, 254218, 299080, 365160, 381327, 448620, 508436, 635545, 762654, 897240, 1016872, 1271090, 1338383, 1525308, 1906635, 2542180, 2676766, 3050616, 3813270, 4015149, 5084360, 5353532, 6691915, 7626540, 8030298, 10707064, 13383830, 15253080, 16060596, 20075745, 22752511, 26767660, 32121192, 40151490, 45505022, 53535320, 68257533, 80302980, 91010044, 113762555, 136515066, 160605960, 182020088, 227525110, 273030132, 341287665, 455050220, 546060264, 682575330, 910100440, 1365150660, 2730301320]

約数ペア:

[(1, 2730301320), (2, 1365150660), (3, 910100440), (4, 682575330), (5, 546060264), (6, 455050220), (8, 341287665), (10, 273030132), (12, 227525110), (15, 182020088), (17, 160605960), (20, 136515066), (24, 113762555), (30, 91010044), (34, 80302980), (40, 68257533), (51, 53535320), (60, 45505022), (68, 40151490), (85, 32121192), (102, 26767660), (120, 22752511), (136, 20075745), (170, 16060596), (179, 15253080), (204, 13383830), (255, 10707064), (340, 8030298), (358, 7626540), (408, 6691915), (510, 5353532), (537, 5084360), (680, 4015149), (716, 3813270), (895, 3050616), (1020, 2676766), (1074, 2542180), (1432, 1906635), (1790, 1525308), (2040, 1338383), (2148, 1271090), (2685, 1016872), (3043, 897240), (3580, 762654), (4296, 635545), (5370, 508436), (6086, 448620), (7160, 381327), (7477, 365160), (9129, 299080), (10740, 254218), (12172, 224310), (14954, 182580), (15215, 179448), (18258, 149540), (21480, 127109), (22431, 121720), (24344, 112155), (29908, 91290), (30430, 89724), (36516, 74770), (37385, 73032), (44862, 60860), (45645, 59816)]