26769420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 84369600

約数和(自身を除く): 57600180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 557, 801, 890, 1068, 1114, 1335, 1602, 1671, 1780, 2228, 2403, 2670, 2785, 3204, 3342, 4005, 4806, 5013, 5340, 5570, 6684, 8010, 8355, 9612, 10026, 11140, 12015, 15039, 16020, 16710, 20052, 24030, 25065, 30078, 33420, 48060, 49573, 50130, 60156, 75195, 99146, 100260, 148719, 150390, 198292, 247865, 297438, 300780, 446157, 495730, 594876, 743595, 892314, 991460, 1338471, 1487190, 1784628, 2230785, 2676942, 2974380, 4461570, 5353884, 6692355, 8923140, 13384710, 26769420]

約数ペア:

[(1, 26769420), (2, 13384710), (3, 8923140), (4, 6692355), (5, 5353884), (6, 4461570), (9, 2974380), (10, 2676942), (12, 2230785), (15, 1784628), (18, 1487190), (20, 1338471), (27, 991460), (30, 892314), (36, 743595), (45, 594876), (54, 495730), (60, 446157), (89, 300780), (90, 297438), (108, 247865), (135, 198292), (178, 150390), (180, 148719), (267, 100260), (270, 99146), (356, 75195), (445, 60156), (534, 50130), (540, 49573), (557, 48060), (801, 33420), (890, 30078), (1068, 25065), (1114, 24030), (1335, 20052), (1602, 16710), (1671, 16020), (1780, 15039), (2228, 12015), (2403, 11140), (2670, 10026), (2785, 9612), (3204, 8355), (3342, 8010), (4005, 6684), (4806, 5570), (5013, 5340)]