2122027920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{155119}}^1$

素因数の和:155157

約数の個数: 120

約数和(自身を含む): 7501603200

約数和(自身を除く): 5379575280

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, 155119, 310238, 465357, 620476, 775595, 930714, 1240952, 1396071, 1551190, 1861428, 2326785, 2481904, 2792142, 2947261, 3102380, 3722856, 4653570, 5584284, 5894522, 6204760, 6980355, 7445712, 8841783, 9307140, 11168568, 11789044, 12409520, 13960710, 14736305, 17683566, 18614280, 22337136, 23578088, 26525349, 27921420, 29472610, 35367132, 37228560, 44208915, 47156176, 53050698, 55842840, 58945220, 70734264, 88417830, 106101396, 111685680, 117890440, 132626745, 141468528, 176835660, 212202792, 235780880, 265253490, 353671320, 424405584, 530506980, 707342640, 1061013960, 2122027920]

約数ペア:

[(1, 2122027920), (2, 1061013960), (3, 707342640), (4, 530506980), (5, 424405584), (6, 353671320), (8, 265253490), (9, 235780880), (10, 212202792), (12, 176835660), (15, 141468528), (16, 132626745), (18, 117890440), (19, 111685680), (20, 106101396), (24, 88417830), (30, 70734264), (36, 58945220), (38, 55842840), (40, 53050698), (45, 47156176), (48, 44208915), (57, 37228560), (60, 35367132), (72, 29472610), (76, 27921420), (80, 26525349), (90, 23578088), (95, 22337136), (114, 18614280), (120, 17683566), (144, 14736305), (152, 13960710), (171, 12409520), (180, 11789044), (190, 11168568), (228, 9307140), (240, 8841783), (285, 7445712), (304, 6980355), (342, 6204760), (360, 5894522), (380, 5584284), (456, 4653570), (570, 3722856), (684, 3102380), (720, 2947261), (760, 2792142), (855, 2481904), (912, 2326785), (1140, 1861428), (1368, 1551190), (1520, 1396071), (1710, 1240952), (2280, 930714), (2736, 775595), (3420, 620476), (4560, 465357), (6840, 310238), (13680, 155119)]