67789980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2736

約数の個数: 96

約数和(自身を含む): 215470080

約数和(自身を除く): 147680100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2671, 2820, 4230, 5076, 5342, 6345, 8013, 8460, 10684, 12690, 13355, 16026, 24039, 25380, 26710, 32052, 40065, 48078, 53420, 72117, 80130, 96156, 120195, 125537, 144234, 160260, 240390, 251074, 288468, 360585, 376611, 480780, 502148, 627685, 721170, 753222, 1129833, 1255370, 1442340, 1506444, 1883055, 2259666, 2510740, 3389499, 3766110, 4519332, 5649165, 6778998, 7532220, 11298330, 13557996, 16947495, 22596660, 33894990, 67789980]

約数ペア:

[(1, 67789980), (2, 33894990), (3, 22596660), (4, 16947495), (5, 13557996), (6, 11298330), (9, 7532220), (10, 6778998), (12, 5649165), (15, 4519332), (18, 3766110), (20, 3389499), (27, 2510740), (30, 2259666), (36, 1883055), (45, 1506444), (47, 1442340), (54, 1255370), (60, 1129833), (90, 753222), (94, 721170), (108, 627685), (135, 502148), (141, 480780), (180, 376611), (188, 360585), (235, 288468), (270, 251074), (282, 240390), (423, 160260), (470, 144234), (540, 125537), (564, 120195), (705, 96156), (846, 80130), (940, 72117), (1269, 53420), (1410, 48078), (1692, 40065), (2115, 32052), (2538, 26710), (2671, 25380), (2820, 24039), (4230, 16026), (5076, 13355), (5342, 12690), (6345, 10684), (8013, 8460)]