19686556080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{19001}}^1$

素因数の和:20459

約数の個数: 120

約数和(自身を含む): 66163443840

約数和(自身を除く): 46476887760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1439, 2878, 4317, 5756, 7195, 8634, 11512, 12951, 14390, 17268, 19001, 21585, 23024, 25902, 28780, 34536, 38002, 43170, 51804, 57003, 57560, 64755, 69072, 76004, 86340, 95005, 103608, 114006, 115120, 129510, 152008, 171009, 172680, 190010, 207216, 228012, 259020, 285015, 304016, 342018, 345360, 380020, 456024, 518040, 570030, 684036, 760040, 855045, 912048, 1036080, 1140060, 1368072, 1520080, 1710090, 2280120, 2736144, 3420180, 4560240, 6840360, 13680720, 27342439, 54684878, 82027317, 109369756, 136712195, 164054634, 218739512, 246081951, 273424390, 328109268, 410136585, 437479024, 492163902, 546848780, 656218536, 820273170, 984327804, 1093697560, 1230409755, 1312437072, 1640546340, 1968655608, 2187395120, 2460819510, 3281092680, 3937311216, 4921639020, 6562185360, 9843278040, 19686556080]

約数ペア:

[(1, 19686556080), (2, 9843278040), (3, 6562185360), (4, 4921639020), (5, 3937311216), (6, 3281092680), (8, 2460819510), (9, 2187395120), (10, 1968655608), (12, 1640546340), (15, 1312437072), (16, 1230409755), (18, 1093697560), (20, 984327804), (24, 820273170), (30, 656218536), (36, 546848780), (40, 492163902), (45, 437479024), (48, 410136585), (60, 328109268), (72, 273424390), (80, 246081951), (90, 218739512), (120, 164054634), (144, 136712195), (180, 109369756), (240, 82027317), (360, 54684878), (720, 27342439), (1439, 13680720), (2878, 6840360), (4317, 4560240), (5756, 3420180), (7195, 2736144), (8634, 2280120), (11512, 1710090), (12951, 1520080), (14390, 1368072), (17268, 1140060), (19001, 1036080), (21585, 912048), (23024, 855045), (25902, 760040), (28780, 684036), (34536, 570030), (38002, 518040), (43170, 456024), (51804, 380020), (57003, 345360), (57560, 342018), (64755, 304016), (69072, 285015), (76004, 259020), (86340, 228012), (95005, 207216), (103608, 190010), (114006, 172680), (115120, 171009), (129510, 152008)]