5642640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:497

約数の個数: 120

約数和(自身を含む): 20108088

約数和(自身を除く): 14465448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 461, 510, 612, 680, 720, 765, 816, 922, 1020, 1224, 1360, 1383, 1530, 1844, 2040, 2305, 2448, 2766, 3060, 3688, 4080, 4149, 4610, 5532, 6120, 6915, 7376, 7837, 8298, 9220, 11064, 12240, 13830, 15674, 16596, 18440, 20745, 22128, 23511, 27660, 31348, 33192, 36880, 39185, 41490, 47022, 55320, 62696, 66384, 70533, 78370, 82980, 94044, 110640, 117555, 125392, 141066, 156740, 165960, 188088, 235110, 282132, 313480, 331920, 352665, 376176, 470220, 564264, 626960, 705330, 940440, 1128528, 1410660, 1880880, 2821320, 5642640]

約数ペア:

[(1, 5642640), (2, 2821320), (3, 1880880), (4, 1410660), (5, 1128528), (6, 940440), (8, 705330), (9, 626960), (10, 564264), (12, 470220), (15, 376176), (16, 352665), (17, 331920), (18, 313480), (20, 282132), (24, 235110), (30, 188088), (34, 165960), (36, 156740), (40, 141066), (45, 125392), (48, 117555), (51, 110640), (60, 94044), (68, 82980), (72, 78370), (80, 70533), (85, 66384), (90, 62696), (102, 55320), (120, 47022), (136, 41490), (144, 39185), (153, 36880), (170, 33192), (180, 31348), (204, 27660), (240, 23511), (255, 22128), (272, 20745), (306, 18440), (340, 16596), (360, 15674), (408, 13830), (461, 12240), (510, 11064), (612, 9220), (680, 8298), (720, 7837), (765, 7376), (816, 6915), (922, 6120), (1020, 5532), (1224, 4610), (1360, 4149), (1383, 4080), (1530, 3688), (1844, 3060), (2040, 2766), (2305, 2448)]