86669640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12671}}^1$

素因数の和:12707

約数の個数: 96

約数和(自身を含む): 296524800

約数和(自身を除く): 209855160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 12671, 25342, 38013, 50684, 63355, 76026, 101368, 114039, 126710, 152052, 190065, 228078, 240749, 253420, 304104, 380130, 456156, 481498, 506840, 570195, 722247, 760260, 912312, 962996, 1140390, 1203745, 1444494, 1520520, 1925992, 2166741, 2280780, 2407490, 2888988, 3611235, 4333482, 4561560, 4814980, 5777976, 7222470, 8666964, 9629960, 10833705, 14444940, 17333928, 21667410, 28889880, 43334820, 86669640]

約数ペア:

[(1, 86669640), (2, 43334820), (3, 28889880), (4, 21667410), (5, 17333928), (6, 14444940), (8, 10833705), (9, 9629960), (10, 8666964), (12, 7222470), (15, 5777976), (18, 4814980), (19, 4561560), (20, 4333482), (24, 3611235), (30, 2888988), (36, 2407490), (38, 2280780), (40, 2166741), (45, 1925992), (57, 1520520), (60, 1444494), (72, 1203745), (76, 1140390), (90, 962996), (95, 912312), (114, 760260), (120, 722247), (152, 570195), (171, 506840), (180, 481498), (190, 456156), (228, 380130), (285, 304104), (342, 253420), (360, 240749), (380, 228078), (456, 190065), (570, 152052), (684, 126710), (760, 114039), (855, 101368), (1140, 76026), (1368, 63355), (1710, 50684), (2280, 38013), (3420, 25342), (6840, 12671)]