2948820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 10342080

約数和(自身を除く): 7393260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 59, 60, 68, 70, 84, 85, 98, 102, 105, 118, 119, 140, 147, 170, 177, 196, 204, 210, 236, 238, 245, 255, 294, 295, 340, 354, 357, 413, 420, 476, 490, 510, 588, 590, 595, 708, 714, 735, 826, 833, 885, 980, 1003, 1020, 1180, 1190, 1239, 1428, 1470, 1652, 1666, 1770, 1785, 2006, 2065, 2380, 2478, 2499, 2891, 2940, 3009, 3332, 3540, 3570, 4012, 4130, 4165, 4956, 4998, 5015, 5782, 6018, 6195, 7021, 7140, 8260, 8330, 8673, 9996, 10030, 11564, 12036, 12390, 12495, 14042, 14455, 15045, 16660, 17346, 20060, 21063, 24780, 24990, 28084, 28910, 30090, 34692, 35105, 42126, 43365, 49147, 49980, 57820, 60180, 70210, 84252, 86730, 98294, 105315, 140420, 147441, 173460, 196588, 210630, 245735, 294882, 421260, 491470, 589764, 737205, 982940, 1474410, 2948820]

約数ペア:

[(1, 2948820), (2, 1474410), (3, 982940), (4, 737205), (5, 589764), (6, 491470), (7, 421260), (10, 294882), (12, 245735), (14, 210630), (15, 196588), (17, 173460), (20, 147441), (21, 140420), (28, 105315), (30, 98294), (34, 86730), (35, 84252), (42, 70210), (49, 60180), (51, 57820), (59, 49980), (60, 49147), (68, 43365), (70, 42126), (84, 35105), (85, 34692), (98, 30090), (102, 28910), (105, 28084), (118, 24990), (119, 24780), (140, 21063), (147, 20060), (170, 17346), (177, 16660), (196, 15045), (204, 14455), (210, 14042), (236, 12495), (238, 12390), (245, 12036), (255, 11564), (294, 10030), (295, 9996), (340, 8673), (354, 8330), (357, 8260), (413, 7140), (420, 7021), (476, 6195), (490, 6018), (510, 5782), (588, 5015), (590, 4998), (595, 4956), (708, 4165), (714, 4130), (735, 4012), (826, 3570), (833, 3540), (885, 3332), (980, 3009), (1003, 2940), (1020, 2891), (1180, 2499), (1190, 2478), (1239, 2380), (1428, 2065), (1470, 2006), (1652, 1785), (1666, 1770)]