684297720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 224

約数和(自身を含む): 2386062720

約数和(自身を除く): 1701765000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 360, 372, 405, 465, 486, 540, 558, 620, 648, 729, 744, 757, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1395, 1458, 1514, 1620, 1674, 1860, 1944, 2232, 2271, 2430, 2511, 2790, 2916, 3028, 3240, 3348, 3645, 3720, 3785, 4185, 4542, 4860, 5022, 5580, 5832, 6056, 6696, 6813, 7290, 7533, 7570, 8370, 9084, 9720, 10044, 11160, 11355, 12555, 13626, 14580, 15066, 15140, 16740, 18168, 20088, 20439, 22599, 22710, 23467, 25110, 27252, 29160, 30132, 30280, 33480, 34065, 37665, 40878, 45198, 45420, 46934, 50220, 54504, 60264, 61317, 68130, 70401, 75330, 81756, 90396, 90840, 93868, 100440, 102195, 112995, 117335, 122634, 136260, 140802, 150660, 163512, 180792, 183951, 187736, 204390, 211203, 225990, 234670, 245268, 272520, 281604, 301320, 306585, 352005, 367902, 408780, 422406, 451980, 469340, 490536, 551853, 563208, 613170, 633609, 704010, 735804, 817560, 844812, 903960, 919755, 938680, 1056015, 1103706, 1226340, 1267218, 1408020, 1471608, 1689624, 1839510, 1900827, 2112030, 2207412, 2452680, 2534436, 2759265, 2816040, 3168045, 3679020, 3801654, 4224060, 4414824, 5068872, 5518530, 5702481, 6336090, 7358040, 7603308, 8448120, 9504135, 11037060, 11404962, 12672180, 15206616, 17107443, 19008270, 22074120, 22809924, 25344360, 28512405, 34214886, 38016540, 45619848, 57024810, 68429772, 76033080, 85537215, 114049620, 136859544, 171074430, 228099240, 342148860, 684297720]

約数ペア:

[(1, 684297720), (2, 342148860), (3, 228099240), (4, 171074430), (5, 136859544), (6, 114049620), (8, 85537215), (9, 76033080), (10, 68429772), (12, 57024810), (15, 45619848), (18, 38016540), (20, 34214886), (24, 28512405), (27, 25344360), (30, 22809924), (31, 22074120), (36, 19008270), (40, 17107443), (45, 15206616), (54, 12672180), (60, 11404962), (62, 11037060), (72, 9504135), (81, 8448120), (90, 7603308), (93, 7358040), (108, 6336090), (120, 5702481), (124, 5518530), (135, 5068872), (155, 4414824), (162, 4224060), (180, 3801654), (186, 3679020), (216, 3168045), (243, 2816040), (248, 2759265), (270, 2534436), (279, 2452680), (310, 2207412), (324, 2112030), (360, 1900827), (372, 1839510), (405, 1689624), (465, 1471608), (486, 1408020), (540, 1267218), (558, 1226340), (620, 1103706), (648, 1056015), (729, 938680), (744, 919755), (757, 903960), (810, 844812), (837, 817560), (930, 735804), (972, 704010), (1080, 633609), (1116, 613170), (1215, 563208), (1240, 551853), (1395, 490536), (1458, 469340), (1514, 451980), (1620, 422406), (1674, 408780), (1860, 367902), (1944, 352005), (2232, 306585), (2271, 301320), (2430, 281604), (2511, 272520), (2790, 245268), (2916, 234670), (3028, 225990), (3240, 211203), (3348, 204390), (3645, 187736), (3720, 183951), (3785, 180792), (4185, 163512), (4542, 150660), (4860, 140802), (5022, 136260), (5580, 122634), (5832, 117335), (6056, 112995), (6696, 102195), (6813, 100440), (7290, 93868), (7533, 90840), (7570, 90396), (8370, 81756), (9084, 75330), (9720, 70401), (10044, 68130), (11160, 61317), (11355, 60264), (12555, 54504), (13626, 50220), (14580, 46934), (15066, 45420), (15140, 45198), (16740, 40878), (18168, 37665), (20088, 34065), (20439, 33480), (22599, 30280), (22710, 30132), (23467, 29160), (25110, 27252)]