642188640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2473}}^1$

素因数の和:3032

約数の個数: 96

約数和(自身を含む): 2027452896

約数和(自身を除く): 1385264256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 541, 1082, 1623, 2164, 2473, 2705, 3246, 4328, 4946, 5410, 6492, 7419, 8115, 8656, 9892, 10820, 12365, 12984, 14838, 16230, 17312, 19784, 21640, 24730, 25968, 29676, 32460, 37095, 39568, 43280, 49460, 51936, 59352, 64920, 74190, 79136, 86560, 98920, 118704, 129840, 148380, 197840, 237408, 259680, 296760, 395680, 593520, 1187040, 1337893, 2675786, 4013679, 5351572, 6689465, 8027358, 10703144, 13378930, 16054716, 20068395, 21406288, 26757860, 32109432, 40136790, 42812576, 53515720, 64218864, 80273580, 107031440, 128437728, 160547160, 214062880, 321094320, 642188640]

約数ペア:

[(1, 642188640), (2, 321094320), (3, 214062880), (4, 160547160), (5, 128437728), (6, 107031440), (8, 80273580), (10, 64218864), (12, 53515720), (15, 42812576), (16, 40136790), (20, 32109432), (24, 26757860), (30, 21406288), (32, 20068395), (40, 16054716), (48, 13378930), (60, 10703144), (80, 8027358), (96, 6689465), (120, 5351572), (160, 4013679), (240, 2675786), (480, 1337893), (541, 1187040), (1082, 593520), (1623, 395680), (2164, 296760), (2473, 259680), (2705, 237408), (3246, 197840), (4328, 148380), (4946, 129840), (5410, 118704), (6492, 98920), (7419, 86560), (8115, 79136), (8656, 74190), (9892, 64920), (10820, 59352), (12365, 51936), (12984, 49460), (14838, 43280), (16230, 39568), (17312, 37095), (19784, 32460), (21640, 29676), (24730, 25968)]