404503920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29569}}^1$

素因数の和:29607

約数の個数: 120

約数和(自身を含む): 1430005200

約数和(自身を除く): 1025501280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 29569, 59138, 88707, 118276, 147845, 177414, 236552, 266121, 295690, 354828, 443535, 473104, 532242, 561811, 591380, 709656, 887070, 1064484, 1123622, 1182760, 1330605, 1419312, 1685433, 1774140, 2128968, 2247244, 2365520, 2661210, 2809055, 3370866, 3548280, 4257936, 4494488, 5056299, 5322420, 5618110, 6741732, 7096560, 8427165, 8988976, 10112598, 10644840, 11236220, 13483464, 16854330, 20225196, 21289680, 22472440, 25281495, 26966928, 33708660, 40450392, 44944880, 50562990, 67417320, 80900784, 101125980, 134834640, 202251960, 404503920]

約数ペア:

[(1, 404503920), (2, 202251960), (3, 134834640), (4, 101125980), (5, 80900784), (6, 67417320), (8, 50562990), (9, 44944880), (10, 40450392), (12, 33708660), (15, 26966928), (16, 25281495), (18, 22472440), (19, 21289680), (20, 20225196), (24, 16854330), (30, 13483464), (36, 11236220), (38, 10644840), (40, 10112598), (45, 8988976), (48, 8427165), (57, 7096560), (60, 6741732), (72, 5618110), (76, 5322420), (80, 5056299), (90, 4494488), (95, 4257936), (114, 3548280), (120, 3370866), (144, 2809055), (152, 2661210), (171, 2365520), (180, 2247244), (190, 2128968), (228, 1774140), (240, 1685433), (285, 1419312), (304, 1330605), (342, 1182760), (360, 1123622), (380, 1064484), (456, 887070), (570, 709656), (684, 591380), (720, 561811), (760, 532242), (855, 473104), (912, 443535), (1140, 354828), (1368, 295690), (1520, 266121), (1710, 236552), (2280, 177414), (2736, 147845), (3420, 118276), (4560, 88707), (6840, 59138), (13680, 29569)]