1770210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 5307120

約数和(自身を除く): 3536910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 89, 90, 102, 117, 130, 153, 170, 178, 195, 221, 234, 255, 267, 306, 390, 442, 445, 510, 534, 585, 663, 765, 801, 890, 1105, 1157, 1170, 1326, 1335, 1513, 1530, 1602, 1989, 2210, 2314, 2670, 3026, 3315, 3471, 3978, 4005, 4539, 5785, 6630, 6942, 7565, 8010, 9078, 9945, 10413, 11570, 13617, 15130, 17355, 19669, 19890, 20826, 22695, 27234, 34710, 39338, 45390, 52065, 59007, 68085, 98345, 104130, 118014, 136170, 177021, 196690, 295035, 354042, 590070, 885105, 1770210]

約数ペア:

[(1, 1770210), (2, 885105), (3, 590070), (5, 354042), (6, 295035), (9, 196690), (10, 177021), (13, 136170), (15, 118014), (17, 104130), (18, 98345), (26, 68085), (30, 59007), (34, 52065), (39, 45390), (45, 39338), (51, 34710), (65, 27234), (78, 22695), (85, 20826), (89, 19890), (90, 19669), (102, 17355), (117, 15130), (130, 13617), (153, 11570), (170, 10413), (178, 9945), (195, 9078), (221, 8010), (234, 7565), (255, 6942), (267, 6630), (306, 5785), (390, 4539), (442, 4005), (445, 3978), (510, 3471), (534, 3315), (585, 3026), (663, 2670), (765, 2314), (801, 2210), (890, 1989), (1105, 1602), (1157, 1530), (1170, 1513), (1326, 1335)]