916586040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 2794176000

約数和(自身を除く): 1877589960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 199, 262, 293, 393, 398, 524, 586, 597, 655, 786, 796, 879, 995, 1048, 1172, 1194, 1310, 1465, 1572, 1592, 1758, 1965, 1990, 2344, 2388, 2620, 2930, 2985, 3144, 3516, 3930, 3980, 4395, 4776, 5240, 5860, 5970, 7032, 7860, 7960, 8790, 11720, 11940, 15720, 17580, 23880, 26069, 35160, 38383, 52138, 58307, 76766, 78207, 104276, 115149, 116614, 130345, 153532, 156414, 174921, 191915, 208552, 230298, 233228, 260690, 291535, 307064, 312828, 349842, 383830, 391035, 460596, 466456, 521380, 575745, 583070, 625656, 699684, 767660, 782070, 874605, 921192, 1042760, 1151490, 1166140, 1399368, 1535320, 1564140, 1749210, 2302980, 2332280, 3128280, 3498420, 4605960, 6996840, 7638217, 15276434, 22914651, 30552868, 38191085, 45829302, 61105736, 76382170, 91658604, 114573255, 152764340, 183317208, 229146510, 305528680, 458293020, 916586040]

約数ペア:

[(1, 916586040), (2, 458293020), (3, 305528680), (4, 229146510), (5, 183317208), (6, 152764340), (8, 114573255), (10, 91658604), (12, 76382170), (15, 61105736), (20, 45829302), (24, 38191085), (30, 30552868), (40, 22914651), (60, 15276434), (120, 7638217), (131, 6996840), (199, 4605960), (262, 3498420), (293, 3128280), (393, 2332280), (398, 2302980), (524, 1749210), (586, 1564140), (597, 1535320), (655, 1399368), (786, 1166140), (796, 1151490), (879, 1042760), (995, 921192), (1048, 874605), (1172, 782070), (1194, 767660), (1310, 699684), (1465, 625656), (1572, 583070), (1592, 575745), (1758, 521380), (1965, 466456), (1990, 460596), (2344, 391035), (2388, 383830), (2620, 349842), (2930, 312828), (2985, 307064), (3144, 291535), (3516, 260690), (3930, 233228), (3980, 230298), (4395, 208552), (4776, 191915), (5240, 174921), (5860, 156414), (5970, 153532), (7032, 130345), (7860, 116614), (7960, 115149), (8790, 104276), (11720, 78207), (11940, 76766), (15720, 58307), (17580, 52138), (23880, 38383), (26069, 35160)]