711573240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5197}}^1$

素因数の和:5381

約数の個数: 128

約数和(自身を含む): 2455119360

約数和(自身を除く): 1743546120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1630, 1956, 2282, 2445, 3260, 3423, 3912, 4564, 4890, 5197, 5705, 6520, 6846, 9128, 9780, 10394, 11410, 13692, 15591, 17115, 19560, 20788, 22820, 25985, 27384, 31182, 34230, 36379, 41576, 45640, 51970, 62364, 68460, 72758, 77955, 103940, 109137, 124728, 136920, 145516, 155910, 181895, 207880, 218274, 291032, 311820, 363790, 436548, 545685, 623640, 727580, 847111, 873096, 1091370, 1455160, 1694222, 2182740, 2541333, 3388444, 4235555, 4365480, 5082666, 5929777, 6776888, 8471110, 10165332, 11859554, 12706665, 16942220, 17789331, 20330664, 23719108, 25413330, 29648885, 33884440, 35578662, 47438216, 50826660, 59297770, 71157324, 88946655, 101653320, 118595540, 142314648, 177893310, 237191080, 355786620, 711573240]

約数ペア:

[(1, 711573240), (2, 355786620), (3, 237191080), (4, 177893310), (5, 142314648), (6, 118595540), (7, 101653320), (8, 88946655), (10, 71157324), (12, 59297770), (14, 50826660), (15, 47438216), (20, 35578662), (21, 33884440), (24, 29648885), (28, 25413330), (30, 23719108), (35, 20330664), (40, 17789331), (42, 16942220), (56, 12706665), (60, 11859554), (70, 10165332), (84, 8471110), (105, 6776888), (120, 5929777), (140, 5082666), (163, 4365480), (168, 4235555), (210, 3388444), (280, 2541333), (326, 2182740), (420, 1694222), (489, 1455160), (652, 1091370), (815, 873096), (840, 847111), (978, 727580), (1141, 623640), (1304, 545685), (1630, 436548), (1956, 363790), (2282, 311820), (2445, 291032), (3260, 218274), (3423, 207880), (3912, 181895), (4564, 155910), (4890, 145516), (5197, 136920), (5705, 124728), (6520, 109137), (6846, 103940), (9128, 77955), (9780, 72758), (10394, 68460), (11410, 62364), (13692, 51970), (15591, 45640), (17115, 41576), (19560, 36379), (20788, 34230), (22820, 31182), (25985, 27384)]