836764560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20389}}^1$

素因数の和:20430

約数の個数: 160

約数和(自身を含む): 3034032000

約数和(自身を除く): 2197267440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20389, 20520, 40778, 41040, 61167, 81556, 101945, 122334, 163112, 183501, 203890, 244668, 305835, 326224, 367002, 387391, 407780, 489336, 550503, 611670, 734004, 774782, 815560, 917505, 978672, 1101006, 1162173, 1223340, 1468008, 1549564, 1631120, 1835010, 1936955, 2202012, 2324346, 2446680, 2752515, 2936016, 3099128, 3486519, 3670020, 3873910, 4404024, 4648692, 4893360, 5505030, 5810865, 6198256, 6973038, 7340040, 7747820, 8808048, 9297384, 10459557, 11010060, 11621730, 13946076, 14680080, 15495640, 17432595, 18594768, 20919114, 22020120, 23243460, 27892152, 30991280, 34865190, 41838228, 44040240, 46486920, 52297785, 55784304, 69730380, 83676456, 92973840, 104595570, 139460760, 167352912, 209191140, 278921520, 418382280, 836764560]

約数ペア:

[(1, 836764560), (2, 418382280), (3, 278921520), (4, 209191140), (5, 167352912), (6, 139460760), (8, 104595570), (9, 92973840), (10, 83676456), (12, 69730380), (15, 55784304), (16, 52297785), (18, 46486920), (19, 44040240), (20, 41838228), (24, 34865190), (27, 30991280), (30, 27892152), (36, 23243460), (38, 22020120), (40, 20919114), (45, 18594768), (48, 17432595), (54, 15495640), (57, 14680080), (60, 13946076), (72, 11621730), (76, 11010060), (80, 10459557), (90, 9297384), (95, 8808048), (108, 7747820), (114, 7340040), (120, 6973038), (135, 6198256), (144, 5810865), (152, 5505030), (171, 4893360), (180, 4648692), (190, 4404024), (216, 3873910), (228, 3670020), (240, 3486519), (270, 3099128), (285, 2936016), (304, 2752515), (342, 2446680), (360, 2324346), (380, 2202012), (432, 1936955), (456, 1835010), (513, 1631120), (540, 1549564), (570, 1468008), (684, 1223340), (720, 1162173), (760, 1101006), (855, 978672), (912, 917505), (1026, 815560), (1080, 774782), (1140, 734004), (1368, 611670), (1520, 550503), (1710, 489336), (2052, 407780), (2160, 387391), (2280, 367002), (2565, 326224), (2736, 305835), (3420, 244668), (4104, 203890), (4560, 183501), (5130, 163112), (6840, 122334), (8208, 101945), (10260, 81556), (13680, 61167), (20389, 41040), (20520, 40778)]