1909668320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23357}}^1$

素因数の和:23452

約数の個数: 96

約数和(自身を含む): 5226959808

約数和(自身を除く): 3317291488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 11680, 16352, 20440, 23357, 40880, 46714, 81760, 93428, 116785, 163499, 186856, 233570, 326998, 373712, 467140, 653996, 747424, 817495, 934280, 1307992, 1634990, 1705061, 1868560, 2615984, 3269980, 3410122, 3737120, 5231968, 6539960, 6820244, 8525305, 11935427, 13079920, 13640488, 17050610, 23870854, 26159840, 27280976, 34101220, 47741708, 54561952, 59677135, 68202440, 95483416, 119354270, 136404880, 190966832, 238708540, 272809760, 381933664, 477417080, 954834160, 1909668320]

約数ペア:

[(1, 1909668320), (2, 954834160), (4, 477417080), (5, 381933664), (7, 272809760), (8, 238708540), (10, 190966832), (14, 136404880), (16, 119354270), (20, 95483416), (28, 68202440), (32, 59677135), (35, 54561952), (40, 47741708), (56, 34101220), (70, 27280976), (73, 26159840), (80, 23870854), (112, 17050610), (140, 13640488), (146, 13079920), (160, 11935427), (224, 8525305), (280, 6820244), (292, 6539960), (365, 5231968), (511, 3737120), (560, 3410122), (584, 3269980), (730, 2615984), (1022, 1868560), (1120, 1705061), (1168, 1634990), (1460, 1307992), (2044, 934280), (2336, 817495), (2555, 747424), (2920, 653996), (4088, 467140), (5110, 373712), (5840, 326998), (8176, 233570), (10220, 186856), (11680, 163499), (16352, 116785), (20440, 93428), (23357, 81760), (40880, 46714)]