27401040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2041

約数の個数: 120

約数和(自身を含む): 96913440

約数和(自身を除く): 69512400

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, 2003, 2280, 2736, 3420, 4006, 4560, 6009, 6840, 8012, 10015, 12018, 13680, 16024, 18027, 20030, 24036, 30045, 32048, 36054, 38057, 40060, 48072, 60090, 72108, 76114, 80120, 90135, 96144, 114171, 120180, 144216, 152228, 160240, 180270, 190285, 228342, 240360, 288432, 304456, 342513, 360540, 380570, 456684, 480720, 570855, 608912, 685026, 721080, 761140, 913368, 1141710, 1370052, 1442160, 1522280, 1712565, 1826736, 2283420, 2740104, 3044560, 3425130, 4566840, 5480208, 6850260, 9133680, 13700520, 27401040]

約数ペア:

[(1, 27401040), (2, 13700520), (3, 9133680), (4, 6850260), (5, 5480208), (6, 4566840), (8, 3425130), (9, 3044560), (10, 2740104), (12, 2283420), (15, 1826736), (16, 1712565), (18, 1522280), (19, 1442160), (20, 1370052), (24, 1141710), (30, 913368), (36, 761140), (38, 721080), (40, 685026), (45, 608912), (48, 570855), (57, 480720), (60, 456684), (72, 380570), (76, 360540), (80, 342513), (90, 304456), (95, 288432), (114, 240360), (120, 228342), (144, 190285), (152, 180270), (171, 160240), (180, 152228), (190, 144216), (228, 120180), (240, 114171), (285, 96144), (304, 90135), (342, 80120), (360, 76114), (380, 72108), (456, 60090), (570, 48072), (684, 40060), (720, 38057), (760, 36054), (855, 32048), (912, 30045), (1140, 24036), (1368, 20030), (1520, 18027), (1710, 16024), (2003, 13680), (2280, 12018), (2736, 10015), (3420, 8012), (4006, 6840), (4560, 6009)]