731523420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20219}}^1$

素因数の和:20304

約数の個数: 96

約数和(自身を含む): 2309932800

約数和(自身を除く): 1578409380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 603, 670, 804, 1005, 1206, 1340, 1809, 2010, 2412, 3015, 3618, 4020, 6030, 7236, 9045, 12060, 18090, 20219, 36180, 40438, 60657, 80876, 101095, 121314, 181971, 202190, 242628, 303285, 363942, 404380, 545913, 606570, 727884, 909855, 1091826, 1213140, 1354673, 1819710, 2183652, 2709346, 2729565, 3639420, 4064019, 5418692, 5459130, 6773365, 8128038, 10918260, 12192057, 13546730, 16256076, 20320095, 24384114, 27093460, 36576171, 40640190, 48768228, 60960285, 73152342, 81280380, 121920570, 146304684, 182880855, 243841140, 365761710, 731523420]

約数ペア:

[(1, 731523420), (2, 365761710), (3, 243841140), (4, 182880855), (5, 146304684), (6, 121920570), (9, 81280380), (10, 73152342), (12, 60960285), (15, 48768228), (18, 40640190), (20, 36576171), (27, 27093460), (30, 24384114), (36, 20320095), (45, 16256076), (54, 13546730), (60, 12192057), (67, 10918260), (90, 8128038), (108, 6773365), (134, 5459130), (135, 5418692), (180, 4064019), (201, 3639420), (268, 2729565), (270, 2709346), (335, 2183652), (402, 1819710), (540, 1354673), (603, 1213140), (670, 1091826), (804, 909855), (1005, 727884), (1206, 606570), (1340, 545913), (1809, 404380), (2010, 363942), (2412, 303285), (3015, 242628), (3618, 202190), (4020, 181971), (6030, 121314), (7236, 101095), (9045, 80876), (12060, 60657), (18090, 40438), (20219, 36180)]