2597469840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{515371}}^1$

素因数の和:515397

約数の個数: 120

約数和(自身を含む): 9969355968

約数和(自身を除く): 7371886128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 515371, 1030742, 1546113, 2061484, 2576855, 3092226, 3607597, 4122968, 4638339, 5153710, 6184452, 7215194, 7730565, 8245936, 9276678, 10307420, 10822791, 12368904, 14430388, 15461130, 18037985, 18553356, 20614840, 21645582, 23191695, 24737808, 28860776, 30922260, 32468373, 36075970, 37106712, 41229680, 43291164, 46383390, 54113955, 57721552, 61844520, 64936746, 72151940, 74213424, 86582328, 92766780, 108227910, 123689040, 129873492, 144303880, 162341865, 173164656, 185533560, 216455820, 259746984, 288607760, 324683730, 371067120, 432911640, 519493968, 649367460, 865823280, 1298734920, 2597469840]

約数ペア:

[(1, 2597469840), (2, 1298734920), (3, 865823280), (4, 649367460), (5, 519493968), (6, 432911640), (7, 371067120), (8, 324683730), (9, 288607760), (10, 259746984), (12, 216455820), (14, 185533560), (15, 173164656), (16, 162341865), (18, 144303880), (20, 129873492), (21, 123689040), (24, 108227910), (28, 92766780), (30, 86582328), (35, 74213424), (36, 72151940), (40, 64936746), (42, 61844520), (45, 57721552), (48, 54113955), (56, 46383390), (60, 43291164), (63, 41229680), (70, 37106712), (72, 36075970), (80, 32468373), (84, 30922260), (90, 28860776), (105, 24737808), (112, 23191695), (120, 21645582), (126, 20614840), (140, 18553356), (144, 18037985), (168, 15461130), (180, 14430388), (210, 12368904), (240, 10822791), (252, 10307420), (280, 9276678), (315, 8245936), (336, 7730565), (360, 7215194), (420, 6184452), (504, 5153710), (560, 4638339), (630, 4122968), (720, 3607597), (840, 3092226), (1008, 2576855), (1260, 2061484), (1680, 1546113), (2520, 1030742), (5040, 515371)]