123304680

素因数分解:

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

素因数の和:2045

約数の個数: 160

約数和(自身を含む): 436471200

約数和(自身を除く): 313166520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2003, 2052, 2280, 2565, 3078, 3240, 3420, 4006, 4104, 5130, 6009, 6156, 6840, 7695, 8012, 10015, 10260, 12018, 12312, 15390, 16024, 18027, 20030, 20520, 24036, 30045, 30780, 36054, 38057, 40060, 48072, 54081, 60090, 61560, 72108, 76114, 80120, 90135, 108162, 114171, 120180, 144216, 152228, 162243, 180270, 190285, 216324, 228342, 240360, 270405, 304456, 324486, 342513, 360540, 380570, 432648, 456684, 540810, 570855, 648972, 685026, 721080, 761140, 811215, 913368, 1027539, 1081620, 1141710, 1297944, 1370052, 1522280, 1622430, 1712565, 2055078, 2163240, 2283420, 2740104, 3082617, 3244860, 3425130, 4110156, 4566840, 5137695, 6165234, 6489720, 6850260, 8220312, 10275390, 12330468, 13700520, 15413085, 20550780, 24660936, 30826170, 41101560, 61652340, 123304680]

約数ペア:

[(1, 123304680), (2, 61652340), (3, 41101560), (4, 30826170), (5, 24660936), (6, 20550780), (8, 15413085), (9, 13700520), (10, 12330468), (12, 10275390), (15, 8220312), (18, 6850260), (19, 6489720), (20, 6165234), (24, 5137695), (27, 4566840), (30, 4110156), (36, 3425130), (38, 3244860), (40, 3082617), (45, 2740104), (54, 2283420), (57, 2163240), (60, 2055078), (72, 1712565), (76, 1622430), (81, 1522280), (90, 1370052), (95, 1297944), (108, 1141710), (114, 1081620), (120, 1027539), (135, 913368), (152, 811215), (162, 761140), (171, 721080), (180, 685026), (190, 648972), (216, 570855), (228, 540810), (270, 456684), (285, 432648), (324, 380570), (342, 360540), (360, 342513), (380, 324486), (405, 304456), (456, 270405), (513, 240360), (540, 228342), (570, 216324), (648, 190285), (684, 180270), (760, 162243), (810, 152228), (855, 144216), (1026, 120180), (1080, 114171), (1140, 108162), (1368, 90135), (1539, 80120), (1620, 76114), (1710, 72108), (2003, 61560), (2052, 60090), (2280, 54081), (2565, 48072), (3078, 40060), (3240, 38057), (3420, 36054), (4006, 30780), (4104, 30045), (5130, 24036), (6009, 20520), (6156, 20030), (6840, 18027), (7695, 16024), (8012, 15390), (10015, 12312), (10260, 12018)]