1720403820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{35797}}^1$

素因数の和:35904

約数の個数: 96

約数和(自身を含む): 5412657600

約数和(自身を除く): 3692253780

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, 801, 890, 1068, 1335, 1602, 1780, 2403, 2670, 3204, 4005, 4806, 5340, 8010, 9612, 12015, 16020, 24030, 35797, 48060, 71594, 107391, 143188, 178985, 214782, 322173, 357970, 429564, 536955, 644346, 715940, 966519, 1073910, 1288692, 1610865, 1933038, 2147820, 3185933, 3221730, 3866076, 4832595, 6371866, 6443460, 9557799, 9665190, 12743732, 15929665, 19115598, 19330380, 28673397, 31859330, 38231196, 47788995, 57346794, 63718660, 86020191, 95577990, 114693588, 143366985, 172040382, 191155980, 286733970, 344080764, 430100955, 573467940, 860201910, 1720403820]

約数ペア:

[(1, 1720403820), (2, 860201910), (3, 573467940), (4, 430100955), (5, 344080764), (6, 286733970), (9, 191155980), (10, 172040382), (12, 143366985), (15, 114693588), (18, 95577990), (20, 86020191), (27, 63718660), (30, 57346794), (36, 47788995), (45, 38231196), (54, 31859330), (60, 28673397), (89, 19330380), (90, 19115598), (108, 15929665), (135, 12743732), (178, 9665190), (180, 9557799), (267, 6443460), (270, 6371866), (356, 4832595), (445, 3866076), (534, 3221730), (540, 3185933), (801, 2147820), (890, 1933038), (1068, 1610865), (1335, 1288692), (1602, 1073910), (1780, 966519), (2403, 715940), (2670, 644346), (3204, 536955), (4005, 429564), (4806, 357970), (5340, 322173), (8010, 214782), (9612, 178985), (12015, 143188), (16020, 107391), (24030, 71594), (35797, 48060)]