1312252560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{44453}}^1$

素因数の和:44513

約数の個数: 120

約数和(自身を含む): 4514570424

約数和(自身を除く): 3202317864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 44453, 88906, 133359, 177812, 222265, 266718, 355624, 400077, 444530, 533436, 666795, 711248, 800154, 889060, 1066872, 1333590, 1600308, 1778120, 1822573, 2000385, 2133744, 2667180, 3200616, 3556240, 3645146, 4000770, 5334360, 5467719, 6401232, 7290292, 8001540, 9112865, 10668720, 10935438, 14580584, 16003080, 16403157, 18225730, 21870876, 27338595, 29161168, 32006160, 32806314, 36451460, 43741752, 54677190, 65612628, 72902920, 82015785, 87483504, 109354380, 131225256, 145805840, 164031570, 218708760, 262450512, 328063140, 437417520, 656126280, 1312252560]

約数ペア:

[(1, 1312252560), (2, 656126280), (3, 437417520), (4, 328063140), (5, 262450512), (6, 218708760), (8, 164031570), (9, 145805840), (10, 131225256), (12, 109354380), (15, 87483504), (16, 82015785), (18, 72902920), (20, 65612628), (24, 54677190), (30, 43741752), (36, 36451460), (40, 32806314), (41, 32006160), (45, 29161168), (48, 27338595), (60, 21870876), (72, 18225730), (80, 16403157), (82, 16003080), (90, 14580584), (120, 10935438), (123, 10668720), (144, 9112865), (164, 8001540), (180, 7290292), (205, 6401232), (240, 5467719), (246, 5334360), (328, 4000770), (360, 3645146), (369, 3556240), (410, 3200616), (492, 2667180), (615, 2133744), (656, 2000385), (720, 1822573), (738, 1778120), (820, 1600308), (984, 1333590), (1230, 1066872), (1476, 889060), (1640, 800154), (1845, 711248), (1968, 666795), (2460, 533436), (2952, 444530), (3280, 400077), (3690, 355624), (4920, 266718), (5904, 222265), (7380, 177812), (9840, 133359), (14760, 88906), (29520, 44453)]