28042800720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{559067}}^1$

素因数の和:559113

約数の個数: 160

約数和(自身を含む): 99827182080

約数和(自身を除く): 71784381360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6270, 8360, 10032, 12540, 16720, 25080, 50160, 559067, 1118134, 1677201, 2236268, 2795335, 3354402, 4472536, 5590670, 6149737, 6708804, 8386005, 8945072, 10622273, 11181340, 12299474, 13417608, 16772010, 18449211, 21244546, 22362680, 24598948, 26835216, 30748685, 31866819, 33544020, 36898422, 42489092, 44725360, 49197896, 53111365, 61497370, 63733638, 67088040, 73796844, 84978184, 92246055, 98395792, 106222730, 116845003, 122994740, 127467276, 134176080, 147593688, 159334095, 169956368, 184492110, 212445460, 233690006, 245989480, 254934552, 295187376, 318668190, 350535009, 368984220, 424890920, 467380012, 491978960, 509869104, 584225015, 637336380, 701070018, 737968440, 849781840, 934760024, 1168450030, 1274672760, 1402140036, 1475936880, 1752675045, 1869520048, 2336900060, 2549345520, 2804280072, 3505350090, 4673800120, 5608560144, 7010700180, 9347600240, 14021400360, 28042800720]

約数ペア:

[(1, 28042800720), (2, 14021400360), (3, 9347600240), (4, 7010700180), (5, 5608560144), (6, 4673800120), (8, 3505350090), (10, 2804280072), (11, 2549345520), (12, 2336900060), (15, 1869520048), (16, 1752675045), (19, 1475936880), (20, 1402140036), (22, 1274672760), (24, 1168450030), (30, 934760024), (33, 849781840), (38, 737968440), (40, 701070018), (44, 637336380), (48, 584225015), (55, 509869104), (57, 491978960), (60, 467380012), (66, 424890920), (76, 368984220), (80, 350535009), (88, 318668190), (95, 295187376), (110, 254934552), (114, 245989480), (120, 233690006), (132, 212445460), (152, 184492110), (165, 169956368), (176, 159334095), (190, 147593688), (209, 134176080), (220, 127467276), (228, 122994740), (240, 116845003), (264, 106222730), (285, 98395792), (304, 92246055), (330, 84978184), (380, 73796844), (418, 67088040), (440, 63733638), (456, 61497370), (528, 53111365), (570, 49197896), (627, 44725360), (660, 42489092), (760, 36898422), (836, 33544020), (880, 31866819), (912, 30748685), (1045, 26835216), (1140, 24598948), (1254, 22362680), (1320, 21244546), (1520, 18449211), (1672, 16772010), (2090, 13417608), (2280, 12299474), (2508, 11181340), (2640, 10622273), (3135, 8945072), (3344, 8386005), (4180, 6708804), (4560, 6149737), (5016, 5590670), (6270, 4472536), (8360, 3354402), (10032, 2795335), (12540, 2236268), (16720, 1677201), (25080, 1118134), (50160, 559067)]