672668640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{66733}}^1$

素因数の和:66761

約数の個数: 144

約数和(自身を含む): 2623447008

約数和(自身を除く): 1950778368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 66733, 133466, 200199, 266932, 333665, 400398, 467131, 533864, 600597, 667330, 800796, 934262, 1000995, 1067728, 1201194, 1334660, 1401393, 1601592, 1868524, 2001990, 2135456, 2335655, 2402388, 2669320, 2802786, 3002985, 3203184, 3737048, 4003980, 4204179, 4671310, 4804776, 5338640, 5605572, 6005970, 6406368, 7006965, 7474096, 8007960, 8408358, 9342620, 9609552, 10677280, 11211144, 12011940, 14013930, 14948192, 16015920, 16816716, 18685240, 19219104, 21020895, 22422288, 24023880, 28027860, 32031840, 33633432, 37370480, 42041790, 44844576, 48047760, 56055720, 67266864, 74740960, 84083580, 96095520, 112111440, 134533728, 168167160, 224222880, 336334320, 672668640]

約数ペア:

[(1, 672668640), (2, 336334320), (3, 224222880), (4, 168167160), (5, 134533728), (6, 112111440), (7, 96095520), (8, 84083580), (9, 74740960), (10, 67266864), (12, 56055720), (14, 48047760), (15, 44844576), (16, 42041790), (18, 37370480), (20, 33633432), (21, 32031840), (24, 28027860), (28, 24023880), (30, 22422288), (32, 21020895), (35, 19219104), (36, 18685240), (40, 16816716), (42, 16015920), (45, 14948192), (48, 14013930), (56, 12011940), (60, 11211144), (63, 10677280), (70, 9609552), (72, 9342620), (80, 8408358), (84, 8007960), (90, 7474096), (96, 7006965), (105, 6406368), (112, 6005970), (120, 5605572), (126, 5338640), (140, 4804776), (144, 4671310), (160, 4204179), (168, 4003980), (180, 3737048), (210, 3203184), (224, 3002985), (240, 2802786), (252, 2669320), (280, 2402388), (288, 2335655), (315, 2135456), (336, 2001990), (360, 1868524), (420, 1601592), (480, 1401393), (504, 1334660), (560, 1201194), (630, 1067728), (672, 1000995), (720, 934262), (840, 800796), (1008, 667330), (1120, 600597), (1260, 533864), (1440, 467131), (1680, 400398), (2016, 333665), (2520, 266932), (3360, 200199), (5040, 133466), (10080, 66733)]