670974660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{2467}}^1$

素因数の和:3993

約数の個数: 72

約数和(自身を含む): 2037462336

約数和(自身を除く): 1366487676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1511, 2467, 3022, 4533, 4934, 6044, 7401, 7555, 9066, 9868, 12335, 13599, 14802, 15110, 18132, 22203, 22665, 24670, 27198, 29604, 30220, 37005, 44406, 45330, 49340, 54396, 67995, 74010, 88812, 90660, 111015, 135990, 148020, 222030, 271980, 444060, 3727637, 7455274, 11182911, 14910548, 18638185, 22365822, 33548733, 37276370, 44731644, 55914555, 67097466, 74552740, 111829110, 134194932, 167743665, 223658220, 335487330, 670974660]

約数ペア:

[(1, 670974660), (2, 335487330), (3, 223658220), (4, 167743665), (5, 134194932), (6, 111829110), (9, 74552740), (10, 67097466), (12, 55914555), (15, 44731644), (18, 37276370), (20, 33548733), (30, 22365822), (36, 18638185), (45, 14910548), (60, 11182911), (90, 7455274), (180, 3727637), (1511, 444060), (2467, 271980), (3022, 222030), (4533, 148020), (4934, 135990), (6044, 111015), (7401, 90660), (7555, 88812), (9066, 74010), (9868, 67995), (12335, 54396), (13599, 49340), (14802, 45330), (15110, 44406), (18132, 37005), (22203, 30220), (22665, 29604), (24670, 27198)]