73201680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5389

約数の個数: 120

約数和(自身を含む): 258822720

約数和(自身を除く): 185621040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5351, 6840, 10702, 13680, 16053, 21404, 26755, 32106, 42808, 48159, 53510, 64212, 80265, 85616, 96318, 101669, 107020, 128424, 160530, 192636, 203338, 214040, 240795, 256848, 305007, 321060, 385272, 406676, 428080, 481590, 508345, 610014, 642120, 770544, 813352, 915021, 963180, 1016690, 1220028, 1284240, 1525035, 1626704, 1830042, 1926360, 2033380, 2440056, 3050070, 3660084, 3852720, 4066760, 4575105, 4880112, 6100140, 7320168, 8133520, 9150210, 12200280, 14640336, 18300420, 24400560, 36600840, 73201680]

約数ペア:

[(1, 73201680), (2, 36600840), (3, 24400560), (4, 18300420), (5, 14640336), (6, 12200280), (8, 9150210), (9, 8133520), (10, 7320168), (12, 6100140), (15, 4880112), (16, 4575105), (18, 4066760), (19, 3852720), (20, 3660084), (24, 3050070), (30, 2440056), (36, 2033380), (38, 1926360), (40, 1830042), (45, 1626704), (48, 1525035), (57, 1284240), (60, 1220028), (72, 1016690), (76, 963180), (80, 915021), (90, 813352), (95, 770544), (114, 642120), (120, 610014), (144, 508345), (152, 481590), (171, 428080), (180, 406676), (190, 385272), (228, 321060), (240, 305007), (285, 256848), (304, 240795), (342, 214040), (360, 203338), (380, 192636), (456, 160530), (570, 128424), (684, 107020), (720, 101669), (760, 96318), (855, 85616), (912, 80265), (1140, 64212), (1368, 53510), (1520, 48159), (1710, 42808), (2280, 32106), (2736, 26755), (3420, 21404), (4560, 16053), (5351, 13680), (6840, 10702)]