28194694920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3729457}}^1$

素因数の和:3729484

約数の個数: 128

約数和(自身を含む): 107408390400

約数和(自身を除く): 79213695480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 3729457, 7458914, 11188371, 14917828, 18647285, 22376742, 26106199, 29835656, 33565113, 37294570, 44753484, 52212398, 55941855, 67130226, 74589140, 78318597, 89506968, 100695339, 104424796, 111883710, 130530995, 134260452, 149178280, 156637194, 167825565, 201390678, 208849592, 223767420, 234955791, 261061990, 268520904, 313274388, 335651130, 391592985, 402781356, 447534840, 469911582, 503476695, 522123980, 626548776, 671302260, 704867373, 783185970, 805562712, 939823164, 1006953390, 1044247960, 1174778955, 1342604520, 1409734746, 1566371940, 1879646328, 2013906780, 2349557910, 2819469492, 3132743880, 3524336865, 4027813560, 4699115820, 5638938984, 7048673730, 9398231640, 14097347460, 28194694920]

約数ペア:

[(1, 28194694920), (2, 14097347460), (3, 9398231640), (4, 7048673730), (5, 5638938984), (6, 4699115820), (7, 4027813560), (8, 3524336865), (9, 3132743880), (10, 2819469492), (12, 2349557910), (14, 2013906780), (15, 1879646328), (18, 1566371940), (20, 1409734746), (21, 1342604520), (24, 1174778955), (27, 1044247960), (28, 1006953390), (30, 939823164), (35, 805562712), (36, 783185970), (40, 704867373), (42, 671302260), (45, 626548776), (54, 522123980), (56, 503476695), (60, 469911582), (63, 447534840), (70, 402781356), (72, 391592985), (84, 335651130), (90, 313274388), (105, 268520904), (108, 261061990), (120, 234955791), (126, 223767420), (135, 208849592), (140, 201390678), (168, 167825565), (180, 156637194), (189, 149178280), (210, 134260452), (216, 130530995), (252, 111883710), (270, 104424796), (280, 100695339), (315, 89506968), (360, 78318597), (378, 74589140), (420, 67130226), (504, 55941855), (540, 52212398), (630, 44753484), (756, 37294570), (840, 33565113), (945, 29835656), (1080, 26106199), (1260, 22376742), (1512, 18647285), (1890, 14917828), (2520, 11188371), (3780, 7458914), (7560, 3729457)]