18641497140

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{547957}}^1$

素因数の和:547988

約数の個数: 144

約数和(自身を含む): 67017455232

約数和(自身を除く): 48375958092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 34020, 547957, 1095914, 1643871, 2191828, 2739785, 3287742, 3835699, 4931613, 5479570, 6575484, 7671398, 8219355, 9863226, 10959140, 11507097, 14794839, 15342796, 16438710, 19178495, 19726452, 23014194, 24658065, 29589678, 32877420, 34521291, 38356990, 44384517, 46028388, 49316130, 57535485, 59179356, 69042582, 73974195, 76713980, 88769034, 98632260, 103563873, 115070970, 133153551, 138085164, 147948390, 172606455, 177538068, 207127746, 221922585, 230141940, 266307102, 295896780, 310691619, 345212910, 414255492, 443845170, 517819365, 532614204, 621383238, 665767755, 690425820, 887690340, 932074857, 1035638730, 1242766476, 1331535510, 1553458095, 1864149714, 2071277460, 2663071020, 3106916190, 3728299428, 4660374285, 6213832380, 9320748570, 18641497140]

約数ペア:

[(1, 18641497140), (2, 9320748570), (3, 6213832380), (4, 4660374285), (5, 3728299428), (6, 3106916190), (7, 2663071020), (9, 2071277460), (10, 1864149714), (12, 1553458095), (14, 1331535510), (15, 1242766476), (18, 1035638730), (20, 932074857), (21, 887690340), (27, 690425820), (28, 665767755), (30, 621383238), (35, 532614204), (36, 517819365), (42, 443845170), (45, 414255492), (54, 345212910), (60, 310691619), (63, 295896780), (70, 266307102), (81, 230141940), (84, 221922585), (90, 207127746), (105, 177538068), (108, 172606455), (126, 147948390), (135, 138085164), (140, 133153551), (162, 115070970), (180, 103563873), (189, 98632260), (210, 88769034), (243, 76713980), (252, 73974195), (270, 69042582), (315, 59179356), (324, 57535485), (378, 49316130), (405, 46028388), (420, 44384517), (486, 38356990), (540, 34521291), (567, 32877420), (630, 29589678), (756, 24658065), (810, 23014194), (945, 19726452), (972, 19178495), (1134, 16438710), (1215, 15342796), (1260, 14794839), (1620, 11507097), (1701, 10959140), (1890, 9863226), (2268, 8219355), (2430, 7671398), (2835, 6575484), (3402, 5479570), (3780, 4931613), (4860, 3835699), (5670, 3287742), (6804, 2739785), (8505, 2191828), (11340, 1643871), (17010, 1095914), (34020, 547957)]