1329552360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64793}}^1$

素因数の和:64832

約数の個数: 128

約数和(自身を含む): 4665168000

約数和(自身を除く): 3335615640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 64793, 129586, 194379, 259172, 323965, 388758, 518344, 583137, 647930, 777516, 971895, 1166274, 1231067, 1295860, 1555032, 1749411, 1943790, 2332548, 2462134, 2591720, 2915685, 3498822, 3693201, 3887580, 4665096, 4924268, 5831370, 6155335, 6997644, 7386402, 7775160, 8747055, 9848536, 11079603, 11662740, 12310670, 13995288, 14772804, 17494110, 18466005, 22159206, 23325480, 24621340, 29545608, 33238809, 34988220, 36932010, 44318412, 49242680, 55398015, 66477618, 69976440, 73864020, 88636824, 110796030, 132955236, 147728040, 166194045, 221592060, 265910472, 332388090, 443184120, 664776180, 1329552360]

約数ペア:

[(1, 1329552360), (2, 664776180), (3, 443184120), (4, 332388090), (5, 265910472), (6, 221592060), (8, 166194045), (9, 147728040), (10, 132955236), (12, 110796030), (15, 88636824), (18, 73864020), (19, 69976440), (20, 66477618), (24, 55398015), (27, 49242680), (30, 44318412), (36, 36932010), (38, 34988220), (40, 33238809), (45, 29545608), (54, 24621340), (57, 23325480), (60, 22159206), (72, 18466005), (76, 17494110), (90, 14772804), (95, 13995288), (108, 12310670), (114, 11662740), (120, 11079603), (135, 9848536), (152, 8747055), (171, 7775160), (180, 7386402), (190, 6997644), (216, 6155335), (228, 5831370), (270, 4924268), (285, 4665096), (342, 3887580), (360, 3693201), (380, 3498822), (456, 2915685), (513, 2591720), (540, 2462134), (570, 2332548), (684, 1943790), (760, 1749411), (855, 1555032), (1026, 1295860), (1080, 1231067), (1140, 1166274), (1368, 971895), (1710, 777516), (2052, 647930), (2280, 583137), (2565, 518344), (3420, 388758), (4104, 323965), (5130, 259172), (6840, 194379), (10260, 129586), (20520, 64793)]