1428896340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2083}}^1$

素因数の和:2238

約数の個数: 144

約数和(自身を含む): 4496838528

約数和(自身を除く): 3067942188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 103, 111, 148, 180, 185, 206, 222, 309, 333, 370, 412, 444, 515, 555, 618, 666, 740, 927, 1030, 1110, 1236, 1332, 1545, 1665, 1854, 2060, 2083, 2220, 3090, 3330, 3708, 3811, 4166, 4635, 6180, 6249, 6660, 7622, 8332, 9270, 10415, 11433, 12498, 15244, 18540, 18747, 19055, 20830, 22866, 24996, 31245, 34299, 37494, 38110, 41660, 45732, 57165, 62490, 68598, 74988, 76220, 77071, 93735, 114330, 124980, 137196, 154142, 171495, 187470, 214549, 228660, 231213, 308284, 342990, 374940, 385355, 429098, 462426, 643647, 685980, 693639, 770710, 858196, 924852, 1072745, 1156065, 1287294, 1387278, 1541420, 1930941, 2145490, 2312130, 2574588, 2774556, 3218235, 3468195, 3861882, 4290980, 4624260, 6436470, 6936390, 7723764, 7938313, 9654705, 12872940, 13872780, 15876626, 19309410, 23814939, 31753252, 38618820, 39691565, 47629878, 71444817, 79383130, 95259756, 119074695, 142889634, 158766260, 238149390, 285779268, 357224085, 476298780, 714448170, 1428896340]

約数ペア:

[(1, 1428896340), (2, 714448170), (3, 476298780), (4, 357224085), (5, 285779268), (6, 238149390), (9, 158766260), (10, 142889634), (12, 119074695), (15, 95259756), (18, 79383130), (20, 71444817), (30, 47629878), (36, 39691565), (37, 38618820), (45, 31753252), (60, 23814939), (74, 19309410), (90, 15876626), (103, 13872780), (111, 12872940), (148, 9654705), (180, 7938313), (185, 7723764), (206, 6936390), (222, 6436470), (309, 4624260), (333, 4290980), (370, 3861882), (412, 3468195), (444, 3218235), (515, 2774556), (555, 2574588), (618, 2312130), (666, 2145490), (740, 1930941), (927, 1541420), (1030, 1387278), (1110, 1287294), (1236, 1156065), (1332, 1072745), (1545, 924852), (1665, 858196), (1854, 770710), (2060, 693639), (2083, 685980), (2220, 643647), (3090, 462426), (3330, 429098), (3708, 385355), (3811, 374940), (4166, 342990), (4635, 308284), (6180, 231213), (6249, 228660), (6660, 214549), (7622, 187470), (8332, 171495), (9270, 154142), (10415, 137196), (11433, 124980), (12498, 114330), (15244, 93735), (18540, 77071), (18747, 76220), (19055, 74988), (20830, 68598), (22866, 62490), (24996, 57165), (31245, 45732), (34299, 41660), (37494, 38110)]