72111840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7907}}^1$

素因数の和:7944

約数の個数: 96

約数和(自身を含む): 239137920

約数和(自身を除く): 167026080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 7907, 9120, 15814, 23721, 31628, 39535, 47442, 63256, 79070, 94884, 118605, 126512, 150233, 158140, 189768, 237210, 253024, 300466, 316280, 379536, 450699, 474420, 600932, 632560, 751165, 759072, 901398, 948840, 1201864, 1265120, 1502330, 1802796, 1897680, 2253495, 2403728, 3004660, 3605592, 3795360, 4506990, 4807456, 6009320, 7211184, 9013980, 12018640, 14422368, 18027960, 24037280, 36055920, 72111840]

約数ペア:

[(1, 72111840), (2, 36055920), (3, 24037280), (4, 18027960), (5, 14422368), (6, 12018640), (8, 9013980), (10, 7211184), (12, 6009320), (15, 4807456), (16, 4506990), (19, 3795360), (20, 3605592), (24, 3004660), (30, 2403728), (32, 2253495), (38, 1897680), (40, 1802796), (48, 1502330), (57, 1265120), (60, 1201864), (76, 948840), (80, 901398), (95, 759072), (96, 751165), (114, 632560), (120, 600932), (152, 474420), (160, 450699), (190, 379536), (228, 316280), (240, 300466), (285, 253024), (304, 237210), (380, 189768), (456, 158140), (480, 150233), (570, 126512), (608, 118605), (760, 94884), (912, 79070), (1140, 63256), (1520, 47442), (1824, 39535), (2280, 31628), (3040, 23721), (4560, 15814), (7907, 9120)]