1704420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 5484024

約数和(自身を除く): 3779604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 557, 612, 765, 1020, 1114, 1530, 1671, 2228, 2785, 3060, 3342, 5013, 5570, 6684, 8355, 9469, 10026, 11140, 16710, 18938, 20052, 25065, 28407, 33420, 37876, 47345, 50130, 56814, 85221, 94690, 100260, 113628, 142035, 170442, 189380, 284070, 340884, 426105, 568140, 852210, 1704420]

約数ペア:

[(1, 1704420), (2, 852210), (3, 568140), (4, 426105), (5, 340884), (6, 284070), (9, 189380), (10, 170442), (12, 142035), (15, 113628), (17, 100260), (18, 94690), (20, 85221), (30, 56814), (34, 50130), (36, 47345), (45, 37876), (51, 33420), (60, 28407), (68, 25065), (85, 20052), (90, 18938), (102, 16710), (153, 11140), (170, 10026), (180, 9469), (204, 8355), (255, 6684), (306, 5570), (340, 5013), (510, 3342), (557, 3060), (612, 2785), (765, 2228), (1020, 1671), (1114, 1530)]